System Sensor System Sensor D4S 4-Wire Photoelectric Sensor Component JMAC# SYSTEM-SENSOR-D4S 4-wire photoelectric sensor component only UPC: 783863034572Also known as: BK-D4S Technical Specifications: MSRP: Was: Now: $138.41 In Stock Expedited Shipping Available Need it Tomorrow? Need it Tomorrow? Select the NEED IT FAST shipping option at checkout and a member of our team will contact you promptly with any available Expedited Shipping options once we receive your order. Add to Cart
System Sensor System Sensor D4P120 4-Wire Photoelectric Power Board Component JMAC# SYSTEM-SENSOR-D4P120 The InnovairFlex D4120 4-wire photoelectric duct smoke detector features a pivoting housing that fits both square and rectangular footprints and mounts to round or rectangular ductwork. This unit senses smoke in the most challenging conditions, operating... MSRP: Was: Now: $157.09 Limited Stock Expedited Shipping Available Need it Tomorrow? Need it Tomorrow? Select the NEED IT FAST shipping option at checkout and a member of our team will contact you promptly with any available Expedited Shipping options once we receive your order. Add to Cart
System Sensor System Sensor D4120W 4-Wire Photoelectric Duct Smoke Detector, Watertight JMAC# SYSTEM-SENSOR-D4120W The SYSTEM-SENSOR-D4120W watertight 4-wire photoelectric duct smoke detector senses smoke in the most challenging conditions, operating in airflow speeds of 100 to 4,000 feet per minute, temperatures of 4F to 158F, and a humidity range of 0 to 95 percent... MSRP: Was: Now: $206.99 In Stock Expedited Shipping Available Need it Tomorrow? Need it Tomorrow? Select the NEED IT FAST shipping option at checkout and a member of our team will contact you promptly with any available Expedited Shipping options once we receive your order. Add to Cart
System Sensor System Sensor D2 2-Wire Photoelectric Duct Smoke Detector JMAC# SYSTEM-SENSOR-D2 The SYSTEM-SENSOR-D2 2-wire photoelectric duct smoke detector senses airflow speeds ranging from 100 to 4,000 feet per minute with proven System Sensor precision.The enhancements built into the D2 improve false alarm immunity (with plug-in sensor head);... MSRP: Was: Now: $219.99 In Stock Expedited Shipping Available Need it Tomorrow? Need it Tomorrow? Select the NEED IT FAST shipping option at checkout and a member of our team will contact you promptly with any available Expedited Shipping options once we receive your order. Add to Cart
System Sensor System Sensor BEAM1224S Reflected Type Beam Smoke Detector, 4-Wire, Single-Ended, 8" Reflector, Integral Sensitivity Test JMAC# SYSTEM-SENSOR-BEAM1224S System Sensor Model BEAM1224S is a four-wire conventional reflected beam smoke detector, which is uniquely suited for protecting open areas with high ceilings, where other methods of smoke detection are difficult to install and maintain. It is to be used... MSRP: Was: Now: $1,167.55 Add to Cart
System Sensor System Sensor BEAM1224 Reflected Type Beam Smoke Detector, 4-Wire, Single-Ended, 8" Reflector JMAC# SYSTEM-SENSOR-BEAM1224 System Sensor Model BEAM1224 is a four-wire conventional reflected beam smoke detector, which is uniquely suited for protecting open areas with high ceilings, where other methods of smoke detection are difficult to install and maintain. It is to be used... MSRP: Was: Now: $1,013.11 Add to Cart
System Sensor System Sensor 4WTR-B Photoelectric i3 Smoke Detector, 4-Wire, Thermal Sensor, Form C Relay JMAC# SYSTEM-SENSOR-4WTR-B The 4WTR-B is a 4-wire, photoelectric i3 smoke detector with thermal sensor and Form C relay. Throughout the i3 series, installation is simple with its installer-friendly base and plug-in design. The base accommodates a broad range of back box and direct... MSRP: Was: Now: $63.50 In Stock Expedited Shipping Available Need it Tomorrow? Need it Tomorrow? Select the NEED IT FAST shipping option at checkout and a member of our team will contact you promptly with any available Expedited Shipping options once we receive your order. Add to Cart
System Sensor System Sensor 4WTAR-B Photoelectric i3 Smoke Detector, 4-Wire, Thermal Sensor, Built-In Sounder, Form C Relay JMAC# SYSTEM-SENSOR-4WTAR-B The 4WTAR-B is a 4-wire, photoelectric i3 smoke detector with thermal sensor, built-in sounder, and Form C relay. Throughout the i3 series, installation is simple with its installer-friendly base and plug-in design. The base accommodates a broad range of... MSRP: Was: Now: $79.99 In Stock Expedited Shipping Available Need it Tomorrow? Need it Tomorrow? Select the NEED IT FAST shipping option at checkout and a member of our team will contact you promptly with any available Expedited Shipping options once we receive your order. Add to Cart
System Sensor System Sensor 4WTA-B Photoelectric i3 Smoke Detector, 4-Wire, Thermal Sensor, Built-In Sounder JMAC# SYSTEM-SENSOR-4WTA-B The System Sensor 4WTA-B is a 4-wire, photoelectric i3 smoke detector with thermal sensor and built-in sounder.System Sensor i3 series smoke detectors represent significant advancement in conventional detection. The i3 family is founded on three... MSRP: Was: Now: $69.90 In Stock Expedited Shipping Available Need it Tomorrow? Need it Tomorrow? Select the NEED IT FAST shipping option at checkout and a member of our team will contact you promptly with any available Expedited Shipping options once we receive your order. Add to Cart
System Sensor System Sensor 4WT-B Photoelectric i3 Smoke Detector, 4-Wire, 135F fixed thermal sensor JMAC# SYSTEM-SENSOR-4WT-B The System Sensor 4WT-B is a 4-wire, photoelectric i3 smoke detector with a 135 degreesF fixed thermal sensor.System Sensor i3 series smoke detectors represent significant advancement in conventional detection. The i3 family is founded on three... MSRP: Was: Now: $58.32 In Stock Expedited Shipping Available Need it Tomorrow? Need it Tomorrow? Select the NEED IT FAST shipping option at checkout and a member of our team will contact you promptly with any available Expedited Shipping options once we receive your order. Add to Cart
System Sensor System Sensor 4WITAR-B Photoelectric i3 Smoke Detector, 4-Wire, Isolated Thermal Sensor, Built-In Sensor, Form C Relay JMAC# SYSTEM-SENSOR-C4-WITAR-BA The 4WITAR-B is a 4-wire, photoelectric i3 smoke detector with isolated thermal sensor, built-in sounder, and Form C relay. Throughout the i3 series, installation is simple with its installer-friendly base and plug-in design. The base accommodates a... MSRP: Was: Now: $95.27 In Stock Expedited Shipping Available Need it Tomorrow? Need it Tomorrow? Select the NEED IT FAST shipping option at checkout and a member of our team will contact you promptly with any available Expedited Shipping options once we receive your order. Add to Cart
System Sensor System Sensor 2WTR-B Photoelectric i3 Smoke Detector, 2-Wire, Thermal Sensor, Form C Relay JMAC# SYSTEM-SENSOR-2WTR-B The 2WTR-B is a 2-wire, photoelectric i3 smoke detector with thermal sensor and Form C relay. Throughout the i3 series, installation is simple with its installer-friendly base and plug-in design. The base accommodates a broad range of back box and direct... MSRP: Was: Now: $75.12 In Stock Expedited Shipping Available Need it Tomorrow? Need it Tomorrow? Select the NEED IT FAST shipping option at checkout and a member of our team will contact you promptly with any available Expedited Shipping options once we receive your order. Add to Cart