System Sensor COSMOD2W i4 Interface Module for Connecting up to 12 Detectors Kidde 21008697 I9010 Dc Ion Smoke, 10 Year with Hush
$28.07In stock
- Sealed-in Lithium Battery
- Self Activation
- Alarm Memory
Showing 81–96 of 332 results
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Gentex S1209 Photoelectric Smoke Alarm, 120 VAC with 9V Batt
$86.85Only 20 left in stock
- 120 VAC with 9V battery back-up
- Photoelectric smoke sensing technology
- Horn frequency 3100 Hz (nominal)
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Gentex S1209F Photoelectric Smoke Alarm
$58.41In stock
- 120 VAC with 9V battery back-up
- Photoelectric smoke sensing technology
- Horn frequency 3100 Hz (nominal)
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System Sensor 2WT-B Photoelectric i3 Series Smoke Detector,
$65.13In stock
System Sensor 2WT-B is a 2-wire, photoelectric i3 smoke detector with a 135°F fixed thermal sensor.
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FIRST ALERT BRK 9120LBL Hardwired Smoke Detector
$28.94In stock
- 120V AC, 60Hz Wire-in
- 10YR battery backup with locked battery drawer
- Dual Ionization sensing chamber.
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Honeywell SiX Two-Way Wireless Technology Smoke Detector
$109.99Only 16 left in stock
- Battery pull-tab, auto-enrollment and no-touch adjust to speed installation and eliminate errors.
- Devices can be configured remotely as needed, reducing the need to schedule on-site visits
- The System Health Check feature lets you monitor device signal strength, sensor settings, temperature and battery life anytime, anywhere via AlarmNet 360™, letting you quickly and proactively troubleshoot.
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12 Pack Bundle of First Alert BRK Brands Hardwired Ionizatio
$247.45Only 2 left in stock
- 10YR Lithium Battery Backup
- Locked Battery Drawer
- Latching alarm indicator – remembers which unit initiated an alarm
- Smart Technology – helps reduce the number of nuisance alarms
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First Alert BRK 7010BFF-12 Hardwired Smoke Detector 12-Pack
$317.97In stock
- 12 pack of 120-Volt hardwired smoke alarms with photoelectric sensor and battery backup
- Features convenient 9 volt battery backup, silence/test button, dust cover, 85-decibel alarm
- Inter-connectable with BRK and First Alert hardwired smoke and Carbon monoxide alarms
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Fire-Lite SD365 Addressable Photoelectric Smoke Detector ivo
$203.34In stock
- New modern profile
- Analog communications
- Low standby current
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Fire-Lite SD365R Addressable Photoelectric Smoke Detector &#
$121.11 – $217.30WhiteIvoryIn stock
- New modern profile
- Analog communications
- Low standby current
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System Sensor 4WTR-B Photoelectric i3 Series Smoke Detector,
$107.21In stock
- Throughout the i3 series, installation is simple with its installer-friendly base and plug-in design
- To reduce the likelihood of nuisance alarms, all i3 detectors are equipped with both drift compensation and smoothing algorithms
- i3 has red and green LEDs to simplify local status indication during power-up, standby, alarm, maintenance, and freeze trouble conditions.
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System Sensor 4WTAR-B 4wire photo w/therm Detector
$85.10In stock
- 85 dB sounder
- Form C relay
- Isolated thermal sensor
- Plug-in design (base included)
- In-line terminals
- Flexible mounting options
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Kidde I4618AC Firex Alarm Hardwire Smoke Detector with 9V Ba
$27.63Only 3 left in stock
- Provides a Hush™ feature to quickly silence nuisance alarms
- Tamper resist locking feature deters alarm theft
- Alarm memory flashes red LED indicating which unit was the initiating alarm in interconnected system.
- Battery backup provides protection in case of power failure
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Silent Knight SK-PHOTO-W Series Addressable Photoelectric Sm
$100.68In stock
- Designed to meet UL 1268 7th Edition
- Sleek and stylish contemporary design
- Stable communication technique with noise immunity
- Addressable by device
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Alula RE614 Smoke Alarm, Connect+ Compatible
$87.87Only 13 left in stock
- Multicriteria Smoke Alarm
- UL217 and ULC-S531 listings
- Connect+ Compatible
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alula RE214 Smoke Alarm, Honeywell Compatible
$90.20Only 10 left in stock
- Smoke and heat detection
- UL217 and ULC531 listings
- Honeywell Compatible