UTC (Formerly GE Security/ESL) 541NCSXTE 4-Wire Photoelectric Smoke Detector, Sounder, Heat, Power Supv. RelayThe UTC 541NCSXTE is a 4-wire photoelectric smoke detector with a temporal 3 sounder and heat sensor. Built-in dust compensation ensures optimal detector performance over time. Daily self-diagnostics automatically test the detector for accuracy.
Intelligent software and digitally processed sensing capabilities make the 541NCSXTE ideal for detecting low levels of smoke and ensuring your home or place of business is always kept safe.
- Heat sensor
- End of line relay
- Built-in sounder available in 4-wire models
- Built-in dust compensation
- Field-replaceable optical chamber