System Sensor 4WT-B 4-wire, photoelectric i3 smoke detector with a 135 Degree fixed thermal sensor

System Sensor 4WT-B 4-wire, photoelectric i3 smoke detector

Smoke Alarm, Detection Method Photoelectric, No Interconnection Capability, Power Source 12/24 VDC, Four-Wire, Visual Alert Red LED, Diameter 5-19/64 In, Height 2 In, Digital Readout No, Battery Backup No, Features Removable Detector Cover and Chamber, Built-In Remote Maintenance Signaling, Drift Compensation and Smoothing Algorithms, Thermal Sensor, Hush Button No, Locking Pin No, Operating Temp. 32 Degrees to 120 Degrees F, Standards UL, CSFM, Includes Base

  • Brand: System Sensor
  • ASIN: B0015QE0HM
  • UPC: 783863017629

Gentex 8100 Smoke Alarm, 120V AC 4 Wire Photoelectric w/ Solid State Sounder

Gentex 8100 Smoke Alarm, 120V AC 4 Wire

The Gentex 8100 Series of photoelectric detectors is designed for commercial, industrial, residential and institutional applications. The 8100 is engineered to provide outstanding performance wherever reliable fire protection is required and provides an exclusive patented three position test feature that simulates a 0.85 and a 3.5 actual smoke condition, in full compliance with NFPA 72 and UL 268 Standards. The test feature has the capability to let you know when maintenance is required.A standard Form A dry relay contact for connection to the system initiating circuit and an auxiliary Form C dry relay contact is provided on all models for use for remote annunciation as a releasing device services. Other options include reverse/local 90dBA solidstate piezo horns and 135F fixed temperature selfrestoring integral or isolated thermals to meet your specific requirements.Part Number: 9081233002

  • Brand: Gentex
  • ASIN: B001UKYA82
  • UPC: 700217016169

First Alert BRK Brands 9120B Hardwired Smoke Alarm with Battery Backup 4 Pack

First Alert BRK Brands 9120B Hardwired Smoke Alarm

The 120V AC Smoke Alarm with Battery Backup is designed to install faster; perform better; and be even smarter than before. Ionization sensor. These improvements help reduce nuisance alarms and save you time and money. Uses 9V batteryfor Battery Back up.

  • Brand: First Alert
  • ASIN: B00IAZVMLI
  • UPC: 634563686458

Protech D4120 4-Wire Photoelectric Duct Smoke Detector

Protech D4120 4-Wire Photoelectric Duct Smoke

The innovair flex D4120 duct smoke detectors provide superb immunity to false alarms and easy, labor saving installation options. Its flexible configurations allow an easy Replacement to any model, and its 2 to 1 sensor to power board offers cost savings where both supply and return installation is required.

  • Brand: Protech
  • ASIN: B01I4MZ0NM
  • UPC: 662766405835

Smoke Detector and Fire Alarm 4 Pack Photoelectric Sensor Smoke Alarms Easy to Install Fire Alarm With UL Listed, Light Sound Warning, Test Button,9V Battery Included Fire Safety for Home Hotel School

Smoke Detector and Fire Alarm 4 Pack Photoelectric

Complete Home Protection: Working smoke smoke detector cut the risk of dying in a home fire by 50%, and that's important because a home fire starts every 83 seconds! The faster you know about a fire, the faster you can escape from the fire. 4 Packs Photoelectric Smoke Alarm This unit is a photoelectric smoke alarm. The photoelectric technology ,it is more sensitive in detecting slow smoldering fires which generate light smoke, little heat and may smolder for hours before bursting into flames. This smoke alarm dose not contain any radioactive material.Smoke alarms should be installed in every room (except the bathroom ),finished attics and basements, making sure the people in the home will be able to hear and respond to the alarm sound. Applicable to all kinds of places:The Photoelectric Smoke and Fire Alarm is applicable to Company, Factory, Hospital,Shopping Mall, Hotel, School, Housing,Warehouse,Etc. Specification Comply with:UL217&CAN/ULC-S531 1.Material: Fire-Retardant ABS V0 Level 2.Power: DC 9V battery operated (1 year battery included) 3.Photoelectric chamber for early detection from all directions 4.Loud>85dB(A)alarm signal @3M 5.Flash alarm indicator(red LED) 6.Low battery signal alarm 7.Test button for easy recommended weekly testing 8.Safety clip feature,not allo...

  • Color: White
  • Brand: SITERWELL
  • ASIN: B07FR5FGR3
  • UPC: 721047998999

Firewolf Advanced Photoelectric Smoke Detector, 4-Wire (FW-4)

Firewolf Advanced Photoelectric Smoke Detector, 4-Wire

Photoelectric Smoke Detector with 135° F Heat Sensor, 12 or 24V DC, Wire-In, 4-Wire, Size: 5.50" Diameter, 1.80" Depth, Color: White.

  • Brand: Napco
  • ASIN: B0006ZKVFS
  • UPC: 785026033804

Alert Pro 10 Year Battery Smoke Detector Fire Alarm Photoelectric Sensor

Alert Pro 10 Year Battery Smoke Detector Fire

10-YEAR BATTERY SMOKE DETECTOR ALARM : A sealed CR123A lithium battery boasts high capacity, great stability, and a long lifespan up to 10 years, avoiding the hassle of frequently changing battery SUPERIOR ALARM PERFORMANCE: Proven performance for detecting smoke from hidden and slow-burning fires; photoelectric sensor can also detect dangerous fast-burning fires that can cause extreme damages; powerful 85 dB alarm tone will sound through your entire home and instantly alert those in danger UNIQUE FUNCTIONS: Malfunction warning, low battery warning, and hush mode enabled; allows you to instantly be aware of the detector's working status; test and silence enabled by momentarily pressing Test/Silence buttan QUICK INSTALLATION: Screws and anchor plugs included for easy installation in minutes; compatible with for direct mounting to any interior ceiling; tamper-resistant pins prevent tampering and theft WIDE APPLICATIONS: Red LED flashes slowly once every 56 seconds to indicate standby mode; premium safety device for homes, offices, hotels, warehouses and other public places 1 YEAR MANUFACTURER WARRANTY

  • Color: White
  • Brand: Alert Pro
  • ASIN: B0725519PH
  • UPC: 750408332707

Kidde p12040 Hardwire with Battery Backup Photoelectric Sensor Smoke Alarm (Pack of 4)

Kidde p12040 Hardwire with Battery Backup Photoelectric Sensor

120V, Pro Basic Direct Wire Smoke Detector, Photoelectric Sensor, Professional AC Basic Smoke Detector With 9V DC Battery Back Up, Quick Connect Power Harness, Multi-Station Interconnectable, 5 Year Warranty, Boxed.

  • Color: White
  • Brand: Kidde
  • ASIN: B00HYM62H2
  • UPC: 799456960074

Seco-Larm E-964-S50TB Multi-Frequency Single Photobeam Sensor; 4 selectable frequencies to reduce interference; Up to 50ft (15m) sensing distance; Replaced E-961-S50TB

Seco-Larm E-964-S50TB Multi-Frequency Single Photobeam Sensor; 4 selectable

Seco-Larm E-964-S50TB Multi-Frequency Single Photobeam Sensor; 4 selectable frequencies to reduce interference; Up to 50ft (15m) sensing distance; Small size for a less conspicuous installation SECO-LARM E-964-S50TB Multi-Frequency Single Photobeam Sensor; 4 selectable frequencies to reduce interference; Up to 50ft (15m) sensing distance; Small size for a less conspicuous installation; Simple to install; Built-in AGC control to filter out lighting disturbances; Signal strength indicator for easier alignment; LED indicators for power, signal strength, and trigger; Weatherproof for outdoor as well as indoor use (IP65); Mounting hardware included Key Features 4 selectable frequencies to reduce interference Up to 50ft (15m) sensing distance Small size for a less conspicuous installation Simple to install Built-in AGC control to filter out lighting disturbances Signal strength indicator for easier alignment LED indicators for power, signal strength, and trigger Weatherproof for outdoor as well as indoor use (IP65) Mounting hardware included Specifications Number of Beams: 1 Current Draw: Transmitter [email protected]/Receiver [email protected] Infrared LED Wavelength: 940nm Operating Voltage: 10~24VDC Interupt Speed: 50ms LED Beam Spread Angle: Approximately ±10° LEDs-Red: Indicates transmitter a...

  • Brand: Seco-Larm
  • ASIN: B01M700R2X
  • UPC: 676544017158

DSC FSA-410BST Wired Photoelectric Smoke Detector (4-Wire with INT Sounder and Heat Detector)

DSC FSA-410BST Wired Photoelectric Smoke Detector (4-Wire with

DSC FSA-410BST wired photoelectric smoke detector (4-wire with into sounder color and heat detector), product Type - smoke detector, made in Czech Republic, manufactured by DSC.

  • Brand: DSC
  • ASIN: B003S1NPIC
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