UTC (Formerly GE Security/ESL) UTC Interlogix (Formerly GE Security/ESL) 521B 2-Wire, Photoelectirc Smoke Detector, CleanMe JMAC# UTC-GE-ESL-521B The UTC 521B 2-wire smoke sensor continually monitors its own sensitivity and operational status, and provides a visual indication if it drifts out of sensitivity range or fails internal diagnostics.Time between cleaning detectors is dramatically... MSRP: Was: Now: $29.00 Add to Cart
UTC (Formerly GE Security/ESL) UTC (Formerly GE Security/ESL) 449CT Heat and Smoke Detector JMAC# UTC-GE-ESL-449CT GE Security's 449CT is a UL listed, 4-wire 12/24VDC Photoelectric Heat and Smoke Detector with dual fixed temperature and rate-of-rise heat sensor conditions.The 449CT is self-diagnostic, meaning it alerts the user via trouble indicators when the sensor... MSRP: Was: Now: $39.00 Add to Cart
UTC (Formerly GE Security/ESL) UTC (Formerly GE Security/ESL) 449CSTE Heat and Smoke Detector JMAC# UTC-GE-ESL-449CSTE GE Security's 449CSTE is a UL listed 4-wire 12/24VDC Photoelectric Heat and Smoke Detector with dual fixed temperature and rate-of-rise heat sensor conditions, as well as an 85dBa sounder and a power supervised relay.The 449 series self-diagnostic,... MSRP: Was: Now: $55.75 Add to Cart
UTC (Formerly GE Security/ESL) UTC (Formerly GE Security/ESL) 449CST Heat and Smoke Detector JMAC# UTC-GE-ESL-449CST The UTC-GE-ESL-449 CST is a UL listed, 4-wire, Photoelectric Heat and Smoke Detector with dual fixed temperature and rate-of-rise heat sensor conditions as well as an 85dBa sounder.The 449 CST has a minimum voltage of 8.5V, a maximum voltage of 33V, and... MSRP: Was: Now: $67.75 Add to Cart
UTC (Formerly GE Security/ESL) UTC (Formerly GE Security/ESL) 449CSRT Heat and Smoke Detector JMAC# UTC-GE-ESL-449CSRT GE Security's 449CSRT is a UL listed 4-wire 12/24VDC Photoelectric Heat and Smoke Detector with dual fixed temperature and rate-of-rise heat sensor conditions, as well as an 85dBa sounder and an auxiliary relay.The 449 series self-diagnostic, 4-wire... MSRP: Was: Now: $52.25 Add to Cart
UTC (Formerly GE Security/ESL) UTC (Formerly GE Security/ESL) 449CSRH Heat and Smoke Detector JMAC# UTC-GE-ESL-449CSRH The UTC (formerly GE Security/ESL) 449CSRH is a UL-listed 4-wire 12/2VDC isolated photoelectric smoke and heat detector with an 85dBA sounder and auxillary relay. Dual fixed temperature and rate-of-rise heat sensor (135F fixed) has a 50-foot range and... MSRP: Was: Now: $53.50 Add to Cart
UTC (Formerly GE Security/ESL) UTC (Formerly GE Security/ESL) 449CRT Heat and Smoke Detector JMAC# UTC-GE-ESL-449CRT GE Security's 449CRT is a UL listed 4-wire 12/24VDC Photoelectric Heat and Smoke Detector with dual fixed temperature and rate-of-rise heat sensor conditions as well as an auxiliary relay.The 449 series self-diagnostic, 4-wire smoke detectors continually... MSRP: Was: Now: $50.25 Add to Cart
UTC (Formerly GE Security/ESL) UTC (Formerly GE Security/ESL) 449C Photoelectric Smoke Detector JMAC# UTC-GE-ESL-449C The UTC 449C is a UL listed, 4-wire 12/24VDC Photoelectric Smoke Detector.Self-diagnostics continuously monitor detector sensitivity and operational status, ensuring the device is always working correctly. Visual trouble indicators alert the user if the... MSRP: Was: Now: $49.25 Add to Cart
UTC (Formerly GE Security/ESL) UTC (Formerly GE Security/ESL) 449AT Heat and Smoke Detector JMAC# UTC-GE-ESL-449AT GE Security's 449AT is a UL listed 4-wire 6/12VDC Photoelectric Heat and Smoke Detector with dual fixed temperature and rate-of-rise heat sensor conditions.The 449 series self-diagnostic, 4-wire smoke detectors continually monitor their own sensitivity... MSRP: Was: Now: $54.25 Add to Cart
UTC (Formerly GE Security/ESL) UTC (Formerly GE Security/ESL) 429CST Heat and Smoke Detector JMAC# UTC-GE-ESL-429CST GE Security's 429CST is a UL listed 2-wire 12/24VDC Photoelectric Heat and Smoke Detector with dual fixed temperature and rate-of-rise heat sensor conditions and 85dBa sounder.The 429 series self-diagnostic, 2-wire smoke detectors continually monitor... MSRP: Was: Now: $5,188,333.00 Add to Cart
UTC (Formerly GE Security/ESL) UTC (Formerly GE Security/ESL) 429CRT Heat and Smoke Detector JMAC# UTC-GE-ESL-429CRT GE Security's 429CRT is a UL listed 2-wire 12/24VDC Photoelectric Heat and Smoke Detector with dual fixed temperature and rate-of-rise heat sensor conditions and an auxiliary relay.The 429 series self-diagnostic, 2-wire smoke detectors continually... MSRP: Was: Now: $57.75 Add to Cart
UTC (Formerly GE Security/ESL) UTC 429C Self-Diagnostic Photoelectric Smoke Detector, 2-Wire, 12/24VDC JMAC# UTC-GE-ESL-429C The UTC 429C is a low-profile, self-diagnostic, two-wire smoke detector that works on the light scattering principle. A pulsed infrared light-emitting diode serves as the light source, and a high-speed photo-diode as the sensing element. This design has... MSRP: Was: Now: $41.25 Add to Cart