In or near areas where particles of combustion are normally present such as kitchens; in garages (vehicle exhaust); near furnaces, hot water heaters, or gas space heaters. InnovairFlex duct smoke detectors combine an impressive collection of innovations to greatly simplify HVAC system monitoring. heaters, or gas space heaters. System Sensor two-wire smoke detectors are marked with a compatibility Add the hardwired 2W-B smoke detector to most existing alarm system control panels. POSITION SENS-RDR As long as they operate at 12 Volts DC, they should work. Copyright 2023 Honeywell International Inc. Copies of this manual are available, NOTICE: This manual shall be left with the owner/user of this, IMPORTANT: This detector must be tested and maintained regu-, larly following NFPA 72 requirements. Honeywell's Esser brings Optical smoke detectors ES Detect which have ability . Max. All models incorporate a state-of-the-art optical sensing chamber and an advanced microprocessor. FREE delivery Mar 8 - 10. PipeIQ is the free all-in-one system design, configuration, and monitoring software for the System Sensor FAAST line of aspirating smoke detectors, including the new FAAST XT. Visit systemsensor.com for current product information, including the latest version of this data sheet. The i3 Series heads and bases are keyed so that a 2-wire head will only mount to a 2-wire base, and a 4-wire head will only mount to a 4-wire base. The i3 Series detectors include a tamper-resistant feature that prevents removal from the mounting base without the use of a tool. Whenever an alarm is detected by the System Sensor 2W-B, the smoke detector will show a solid red LED. System Sensor webinars provide relevant and timely information on products, market trends, and legislation. Freeze Trouble To a 4-inch square box with a plaster ring, or At a minimum, cleaning should be performed annually. A. 1. System Sensor makes no other express warranty for this smoke detecbe obligated to repair or replace units which are found to be defective because of damage, C. Direct Heat Method (models 2WT-B and 4WT-B only) 3825 Ohio Avenue Peak Standby Current: Models 2W-B and 2WT-B are 2-wire photoelectric smoke detectors; models Operating Voltage: 12/24 V non-polarized nominal, 8.5 min. Improper connections can prevent a system from responding properly in the event of a fire. (135F) thermal detector and are also capable of sensing a freeze condition if *Refer to Electrical Specifications for start-up time in conjunction with panel 1015 0 obj <>/Encrypt 1001 0 R/Filter/FlateDecode/ID[<493E40FFCF1D3F747B74E48D03207C10>]/Index[1000 51]/Info 999 0 R/Length 93/Prev 198552/Root 1002 0 R/Size 1051/Type/XRef/W[1 3 1]>>stream to the plastic. Also known as: 2WTAB, BK-2WTAB. NOTE: Before testing, notify the proper authorities that maintenance is being The cable companies often use a special adapter to monitor a VISTA-20P system as explained at https://www.alarmgrid.com/videos/how-to-safely-remove-an-icontrol-from-an-existing-system. system sensor.com is the site link for a current list of all UL listed compatible smoke detectors. 0.1 The conductors used to connect smoke Copyright 2023 Honeywell International Inc. Consult the list to locate a control module for your specific fire alarm system. The System Sensor 2WT-B is a 2-wire smoke and heat detector. Storage Temperature Range: Please include a Test i3 Series detectors as follows: LED should light within five seconds. Comment When low beam is activated, it's possible to change into high beam by pushing the wire remote. 2W-B and 4W-B: I was planning on installing about 11 of these on a vista 21ip panel, what is the power draw I should account for when planning against the 650 mA allowance for the panel? 2W-B and 2WT-B, connect detectors only to compatible alarm control panels as identified by System Sensor's compatibility chart. In a freeze trouble condition, the red LED will blink once every 10 seconds (refer to Table 1). NIB!! This document contains information on model numbers, descriptions, markings, and lens color. The 2W-MOD can indicate a need for cleaning, replacement, or a freeze condition (2WT-B only) at the control panel or module. AUX OR + has been made tamper resistant, use a small screwdriver to depress the square To measure the sensitivity of any i3 detector, the SENS-RDR displays the reading, in terms of percent-per-foot obscuration, within seconds. The 2W-MOD can indicate a need for cleaning, replacement, or a freeze condition (2WT-B only) at the control, Installation of the 2W-B, 2WT-B, 4W-B, and 4WT-B detectors is, simplified by the use of a mounting base that may be pre-wired, to the system, allowing the detector to be easily installed or, removed. Wiring Diagrams A Now it's easy to identify System Sensor bases that are compatible with individiual OEM detectors. A05-0395-007 4/09 #2132 SpectrAlert Advance Dimensions Model Description Wall Horn Strobes P2R* 2-Wire Horn Strobe, Standard cd, Red visual status indication at each detector. Replace the top half of the screen/sensing chamber by aligning the arrow \kUb5{,P'Zwd**4C8X)z System Sensor two-wire smoke detectors are marked with a compatibility identifier located on the label on the back of the product. The System Sensor COSMO-2W is a best-in-class i4 Series combination CO/Smoke detector is a 2-Wire carbon monoxide (CO) and smoke detection technology in a single, system-connected device. Please refer to insert for the Limitations of Fire Alarm Systems Follow the steps in the Tech Bulletin below to check your current firmware version and update your device firmware if needed.. This calculator uses data provided by the user to perform the calculations described in NFPA 72, which permits the use of a performance-based alternative in lieu of tables for spacing ceiling mounted audible/visible devices. Fill out our feedback form! You have been registered for product and offer updates. optional Model RA400Z Remote Annunciator to be connected. to a 2-wire base, and a 4-wire head will only mount to a 4-wire base. Place detector on the base and rotate clockwise. 2), and then install the detector. For two-wire models 2W-B and 2WT-B, connect detectors only to compatible alarm control panels as identified by System Sensor's compatibility chart. Have feedback about a particular System Sensor product? Authorization number, send defective units postage prepaid to: System Sensor, Repair With less intelligent smoke detectors, a dirty photoelectric chamber will results in false alarms. Turn on: 1. Air conditioners, heaters, fans, and fresh air intakes and returns can drive smoke away from the detector. To engage the tamper-resistant feature, cut the small plastic tab located on the mounting base (Figure The screw terminals in the mounting base will accept 1422 gauge wire. I am not of the exact model number of the existing 2-wire smoke detector so I cannot say for sure if the back plates are the same. Gray. and it should be cleaned as outlined in the Maintenance section. Some states do not allow the $59.99. For best system performance, all wiring should be installed in separate grounded conduit; do not mix fire alarm system wiring in the same conduit as any other electrical wiring. Twisted pair may be used to provide additional protection Test each detector as described in Testing. (See the Testing section.) Blink 5 sec Disable the zone or system undergoing maintenance switch opening; push and hold. Test Switch Hey, guys. We offer conventional and intelligent products for smoke detection, heat detection, fire and CO combination detection, and multi-criteria / multi-sensor detection, as well as bases and accessories. which provides detailed information on detector spacing, placement, zoning, wiring, and special applications. InnovairFlex duct smoke detectors combine an impressive collection of innovations to greatly simplify HVAC system monitoring. Smoke Alarm. For two-wire models 2W-B and 2WT-B, connect detectors only to compatible alarm control panels as identified by System Sensors compatibility chart. for System Smoke Detectors, which provides detailed information on detector Each i3 Series detector is supplied with a mounting base that can be Explore System Sensor like white papers, announcements, technical bulletins, case studies, and more. note describing the malfunction and suspected cause of failure. A copy of this list is available from System Sensor upon request. This system was used with Cox before, so no telling what all they did to it. Max. 1. Figure 3a: Wiring Diagram, 2W-B and 2WT-B. FireAlarm.com is always at the forefront of the fire & life safety industry offering the most diverse selection of technologies, offerings, and services - all for you to take advantage of FireAlarm.com is able to offer everything from Fire Alarm System Installation and Security Camera Surveillance, all the way to 24/7/365 Central Station Monitoring and Cellular Signal Transmission . DSC NEO: System Sensor 2-wire smoke wiring and programming This video showcases the wiring and programming for 2-wire smokes on a DSC NEO security system. Table 2: Power-up Sequence for LED Status Indication*, (if excessive electrical noise is present). I am very happy with the purchase and while I only needed one I bought 2 to have one in reserve. There are no express or implied warranties of any kind with this calculator. covers from any detectors that were left in place during construction. The screw terminals in the mounting base will accept 1422 gauge wire. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used I have a DSC alarm system that my current System Sensors are connected to and would I need to do anything special when I replace the old with the new other then reset the system? In dusty, dirty, or insect-infested areas. D initiating circuits require the use of a 2W-MOD for models 2W-B and 2WT-B. The 2W -MOD2 can. The calculated illumination is required to be at least 0.0375 lumens/ft2 at any point within the covered area. Physical Specifications When the detector is in the alarm mode, the red LED latches on. 0.5 Amp @ 30 V AC/DC Min. No. The CLSS Tool Suite allows you to perform battery, voltage drop, and Db line loss calculations in a single desktop application. Power-up For convenience, the 2W-B mounting base can also be directly mounted to the ceiling using drywall fasteners. Wire connections are made by stripping approximately 14-inch of insulation 1000 0 obj <> endobj It will take approximately 80. seconds for the detector to finish the power-up cycle (see Table 2). This chart contains the current list of detectors and UL Listed compatible control units. 15 We're here to provide technical support for System Sensor products and service. Red. Series 2W-MOD module (refer to installation manual D500-46-00), the 2W-B and 2WT-B are capable of generating a "maintenance. Press The 2W-MOD can $156.00. Enter a zip code, select a range, and choose a Distributor type to locate the nearest Distributor. 0.3 sec 2.0 inches in the Style D initiating device circuit (IDC) configuration requires the use Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. 4. To a 312-inch or 4-inch octagonal box, or I have since replaced the battery, which has resolved the smoke error. The LED indication must not This device complies with part 15 of the FCC Rules. Air conditioners, heaters, fans, and fresh air intakes and returns can drive smoke w responsible for an unreported house fire. System Sensor 2WTA-B I3 Series 4-Wire Conventional Photoelectric and 135F Fixed Temperature Thermal Detector with Built-in Sounder, 85 dB Sounder, Form C Relay, Isolated Thermal Sensor. MFR PART # 2W-B SYSTEM SENSOR | 2W-B i3 Series Detector, 2-wire, 12/24 V DC, with Base MFR PART # 2W-B PART # 674092 Spec Sheet Email Print Minimum 1 Each In Stock Details References Shipping Description Installation ease. maintenance or screen replacement. Figure 1: Mounting of Detector. Models 2WT-B and 4WT-B also feature a restorable, built-in, fixed temperature (135F) thermal detector and are also capable of sensing a freeze condition if the temperature is below 41F. View a list of all System Sensor locations worldwide. See how you can simplify specification, configuration, and installation of your notification project - saving time and money in the process. This chart contains the current list of . The Company shall not 7.7K views 1 year ago DSC Power Series Neo Installation Series Two wire type smoke detectors are arguably the simplest smokes to use with an alarm system, yet we still get installation questions. Our hardwired CO detectors with RealTest use electrochemical sensors to measure carbon monoxide levels and alert residents with a flashing Temp-4 signal alarm. 3. Operating Humidity Range: Thank you for the response @disqus_YuNiL6S1Rn:disqus. VIEW MODELS Beam Smoke Detection gently blow the smoke through the detector until it alarms. Models 2W-B and 2WT-B also include an output that allows an optional Model RA400Z Remote Annunciator to be connected. System Sensor - Technical Field Bulletin Life Expectancy of System Smoke Detectors - Dated 05/2012, Limitations of Fire Alarm Systems - Dated 5/13 Rev. A copy of this list is available from System Sensor upon request. With. St. Charles, Illinois 60174. Wired. It should connect the same exact way. Low-Profile Plug-in Smoke/Heat Detector 800 Series System Sensor's 800 series detectors are 2-wire conventional profile plug-in detectors aimed to meet the performance criteria designated by UL. 100 avg., 100 A peak, Operating Temperature Range: 32 to 120F (0 to 49C), Operating Humidity Range: 0% to 95% RH, noncondensing. Proper wire gauges should be used. such as kitchens; in garages (vehicle exhaust); near furnaces, hot water However, you can also use the 2W-B smoke detector with other alarm control panels, but you should verify compatibility with the manufacturer of the alarm control panel first. Please read thoroughly System Sensor manual A05-1003. Should it become necessary, the screen/sensing chamber is field replaceable. Thanks for using Alarm Grid as a resource.For the purpose of improving our site, wed like to know if you are one of the following: INSTALLATION AND MAINTENANCE INSTRUCTIONS, Series Explore System Sensor products including: AV Notification, Beam Smoke detection, CO detection, HVAC Smoke detection, spot smoke detection, relays, & modules. unreasonable use, modifications, or alterations occurring after the date of manufacture. Freeze Trouble (Model 2WT-B and 4WT-B): WIRING DIAGRAMS FIGURE 3A: WIRING DIAGRAM, 2W-B AND 2WT-B 2 . At a minimum, cleaning, Models 2W-B and 2WT-B are 2-wire photoelectric smoke detec-, tors; models 4W-B and 4WT-B are 4-wire photoelectric smoke, detectors. General Technical details Weight & dimensions Operational conditions Power Power source AC/DC show more Frequently Asked Questions Can't find the answer to your question in the manual? Notify the proper authorities when the system is back in service. sensitivity back to the factory setting when it becomes more sensitive due to Detectors may remain in operation provided they continue to pass the regular testing. Table 1: Detector LED Modes CAUTION Power must be removed from the detector Sensitivity Reader tool should be used. Table 2: Power-up Sequence for LED Status Indication* IMPORTANT: This detector must be tested and maintained regularly following NFPA 72 requirements. The EZ Walk loop test verifies the initiating loop wiring and provides Loop verification is provided by the EZ Walk loop test feature. indicate a need for cleaning, replacement, or a freeze condition (2WT-B only) Each zone provides enough stand by current (2ma) to power up to sixteen smoke detectors. Heat Sensor (Model 2WT-B and 4WT-B): 135F (57.2C) Freeze Trouble (Model 2WT-B and 4WT-B): 41F (5C) Operating Temperature Range: 2W-B and 4W-B: 32 to 120F (0 to 49C) 2WT-B and 4WT-B: 32 to 100F (0 to 37.8C) Operating Humidity Range: 0 to 95% RH non-condensing Storage Temperature Range: -4 to 158F (-20 to 70C) Diameter (including base): System Sensor 2W-B Product Specifications: System Sensor 2W-B Product Compatibility: Plug-in detector line, mounting base included, Mounts to octagonal and single-gang back boxes, 4-square back boxes, or direct to ceiling, Drift compensation and smoothing algorithms. Place control panel or module in EZ Walk Test mode (refer to panel manufacturers manual or 2W-MOD manual D500-46-00). Alarm Verification* I am wondering if there is too much power connected to the panel for the sirens to sound. St. Charles, Illinois 60174. identifier located on the label on the back of the product. Initial LED Status Indication. 8. 3825 Ohio Avenue Compatible with 12- or 24-volt systems. System Sensor products are designed and manufactured to meet or exceed various product safety and certification requirements. down firmly until the screen/sensing chamber is fully seated. The microprocessor allows the detector to automatically adjust its any latin characters (a-z, A-Z) any numbers (0-9) special characters ("-", "_" and ". Wd]_c'F1p% Figure 4: Recessed Test Switch Opening and SENS-RDR Position Subscirbe to specific System Sensor email communications. Green LED. Remove the detector cover by turning counterclockwise. Latching Alarm: Reset by momentary power interruption If a detector fails any of the above test methods, its wiring should be checked 3825 Ohio Avenue, St. Charles, Illinois 60174, Photoelectric smoke detector i3 series (4 pages), Photoelectric smoke detector. 30 % peak to peak of applied voltage The System Sensor 2W-B is a 2-wire smoke detector and a member of System Sensor's i3 Series of photoelectric smoke detectors. 135F (57.2C) We're here to provide technical support for System Sensor products and service. The mounting base installation is further simplified by the incorporation of features compatible with drywall fasteners. Loop Verification (models 2W-B and 2WT-B only) No. Electrical Specifications 2-wire 4-wire NOTE: T You can also remove the detector cover and the sensing chamber for convenient smoke detector cleaning. System connected smoke detectors may be successfully deployed for many years, and no scheduled end of life replacement is prescribed. the 2W-MOD2 installation manual, document D500-4600, for Style D wiring detector to finish the power-up cycle (see Table 2). Direct mount or to ceiling using drywall fasteners (Figure 2). Hold a smoldering punk stick or cotton wick at the side of the detector and For The 2W-B is a 2-wire, photoelectric i3 smoke detector. To view our listings, please visit one of the following sites. System Sensors AV notification devices are the most versatile, easy to install, and cohesive line of audible visual (AV) notification appliances in the industry. It appears that these two models are very similar in their features (neither has a sounder, both operate at 12 or 24 Volts) so this should be a satisfactory replacement. J#_l Uf! z8wE]Kz[]~F$e.7 0hHJUm0C TXopU* 8CC]s9AdZJ:>iSiO8hwRYlY goih5KN&XIJe\[% This is because fire alarm control panels vary by 12/24 Start-up Capacitance: To measure the detectors sensitivity, the i3 Series Model SENSRDR Infrared Sensitivity Reader tool (see Figure 4) should be used. Notify the proper authorities that the system is in operation. mounted: Proper wire gauges should be used. Please read thoroughly System Sensor manual A05-1003, Applications Guide for System Smoke Detectors, which provides, detailed information on detector spacing, placement, zoning, wir-, ing, and special applications. Alarm Type. Consult the dealer or an experienced radio/TV technician for help. F Product specifications subject to change without notice. (For 2W-B and 2WT-B, panel must limit current) When the alarm goes off, both keypads seem like they short out for a second (the display panel goes blank the ready and arm lights flash, and it makes a weird beeping noise) then starts the alarm tone at the keypads only. Applications Guide for System Smoke Detectors, which provides detailed information on detector spacing, placement, zoning, wiring, and special applications. Should the alarm verification reset exceed 10 seconds, use the maximum initial start-up time. Light settings: The brightness sensor is activated, it automatically switches between daytime The conductors used to connect smoke detectors to the alarm control panel and accessory devices should be color-coded to reduce the likelihood of wiring errors. All wiring must be installed in compliance with the National Electrical Code, 32 to 120F (0 to 49C) All System Sensor i3 Series smoke detectors are designed for easy installation, advanced detection and fast inspection. If the detector is in need of maintenance, because its sensitivity has shifted outside the listed limits, the red, LED blinks once every five seconds. If they are not just take a photo of the connections and land what is connected to the positive connection the new plates positive and same with the negative. reasonable protection against harmful interference in a residential installation. Department, RA #__________, 3825 Ohio Avenue, St. Charles, IL 60174. The LED indication must not be used in lieu of the tests specified under Testing. All wiring must be installed in compliance with the National Electrical Code, applicable state and local codes, and any special requirements of the local Authority Having Jurisdiction. Two LEDs on the detector provide a local visual indication of the detectors status: After an initial power-up delay, the red and green LEDs will blink synchronously once every ten seconds. spacing, placement, zoning, wiring, and special applications. Compatible Brand. In dusty, dirty, or insect-infested areas. Solid, After an initial power-up delay, the red and green LEDs will blink synchronously once every ten seconds. When mounting the i3 Series, ensure that the head is mounted to the correct base. These are great replacement detectors. Do NOT Install Detectors in the Following Areas: In or near areas where particles of combustion are normally present such as kitchens; in garages (vehicle exhaust); near furnaces, hot water heaters, or gas space heaters. (Figure 5). heads and bases are clearly identified as either 2-wire or 4-wire. 2WT-B and 4WT-B: Developed and delivered by Honeywell industry experts, HBU training employs techniques and technologies to help your teams learn everything they can about our products. It should be straightforward if you do not need to wire the back plate. Installation of the 2W-B, 2WT-B, 4W-B, and 4WT-B detectors is simplified by the use of a mounting base that may be pre-wired to the system, allowing the detector to be easily installed or removed. All i3 Series detectors are designed to provide open area protection. N/A N/A 120 System Sensor 2851B A Photo B101B / B107B A 120 System Sensor 2851BTH A Photo / Therm. When used with an i3 Series compatible control panel or the i3 Series 2WMOD module (refer to installation manual D500-46-00), the 2W-B and 2WT-B This feature ensures that your security system will not experience nuisance false alarms. Tamper-Resistant Feature Operating Temp. The 2W-B should work zones 1 and 2 since they are designed for system sensor 2-wire devices. endstream endobj startxref Ripple Voltage: detector which is found to be defective in materials or workmanship under normal use Two-Wire Compatibility. When returning the system to service, be sure to remove the dust Buy the System Sensor 2WTA-B Smoke and Heat Sensor from Alarm Grid. Smoke Entry Test This notification is not a safety issue, but low battery warnings should be addressed promptly to avoid potential problems with system operations which may arise. performed and the system will be temporarily out of service. What's the Best Place to Install a Smoke Detector. 1-800-SENSOR2, FAX: 630-377-6495 Hayden here again from Alarm System Store. 12/24 Volts Non-polarized The 2W-B smoke detector is not the typical conventional detector. 2. Its simple, step-by-step process makes it easy for users to configure panels and circuits from a variety of devices. power is applied to the smoke detector. Increase the separation between the equipment and receiver. detector. When connected to the 2W-MOD2 loop test/ maintenance module or an i3 Ready (TM) panel, 2 wire i3 detectors can generate a remote maintenance signal when in a maintenance or freeze trouble condition. item 3 System Sensor 2W-B 2WB i3 Series 2-wire Photoelectric Smoke Detector System Sensor 2W-B 2WB i3 Series 2-wire Photoelectric Smoke Detector. 1. Max. This includes cleaning, maintenance or screen replacement. Read here to learn the difference between smoke detectors and smoke alarms. The i3 family is founded on three principles: installation ease, intelligence, and instant inspection. CHAMBER OPENING SWITCH WITH A Two-wire models must be used with compatible UL Listed panels only. . 5. B401B / B406B / B110LP / B116LP A 120 System Sensor 2800 A Photo N/A N/A 120 System Sensor 2800TH A Photo / Therm. Car & Truck Safety & Security Accessories. I have a Vista 6150 15P Control Panel and an old System Sensor 2312/24TB 4 wire Smoke/heat detector. on the screen/sensing chamber with the arrow on the housing. System Sensor 2W-B Photoelectric i3 Smoke Detector, 2-Wire, System Sensor P4W-P Horn Strobe, White, Wall Mount, Four-Wire, System Sensor PC2W Horn Strobe, White, Ceiling Mount, Two-Wire, FIRE Lettering, System Sensor B210LP Detector Base, Plug-In, System Sensor 2151 Photoelectronic Low-Profile Plug-In Detector for Special Applications, System Sensor SCWL Strobe, Ceiling Mount, FIRE, White, Clear Lens, System Sensor EOLR-1 End-of-Line Epoxy Encapsulated Relay, SPST, Plug-in detector line, mounting base included, Mounts to octagonal and single-gang back boxes, 4-square back boxes, or direct to ceiling, Drift compensation and smoothing algorithms. The panel has internal knowledge to reset the zone automatically when an alarm is cleared. Dimensions: 2.0" (51mm) H x 5.3" (127mm) Dia. It will take approximately 80 seconds for the The LED indication must not, be used in lieu of the tests specified under Testing. Leave everything as is at the panel and simply replace the smoke detector itself. list is available from System Sensor upon request. Users of this calculator are solely responsible for their own selection and use of products based upon information contained in this calculator and any calculations from this calculator. Near fresh air inlets or returns or excessively drafty areas. This includes cleaning. Do you see that white unit anywhere in or near your 20P alarm panel? All models incorporate a state-of-the-art optical sensing chamber and an advanced microprocessor. System Voltage Nominal: Upload manuals that we do not have and get. System Sensor 2W-B Product Description: The System Sensor 2W-B is a i3-Series conventional, two-wire, photoelectric smoke detector. A, System Sensor i3 series 2w-b, 2wt-b, 4w-b, 4wt-b Data Sheet. Improper connections can Testing An opening for the recessed test switch is located on the detector housing (See Figure 4). Have feedback about a particular System Sensor product? The 2W-MOD2 installation manual may be downloaded from the Unlike traditional detection systems, Reflected Beam Smoke Detectors were designed for spacious rooms, open areas, and high ceilings; their innovative features make them popular choices for spaces like warehouses, atriums, arenas, and churches. System Sensor 2WTA-B specifications Below you will find the product specifications and the manual specifications of the System Sensor 2WTA-B. It can connect with a Honeywell VISTA System at Zone 1. against extraneous electrical interference. This includes cleaning, maintenance or screen replacement. You can use up to sixteen 2W-B smoke detectors on the zone one fire loop. 32 to 100F (0 to 37.8C) NOTE: Before performing maintenance on the detector, notify the proper authorities that maintenance is being performed and the system will be temporarily out of service.

The Good Doctor Zodiac Signs, Deaths In Salem, Oregon Today, Articles S