communication distance (range) between any two First AlertWireless Interconnect Alarms is typically 50′ (15m) inside of a homeSingle button test/silenceTwo silence features, can silence the low-battery chirp for up to eight hours or temporarily silence an unwanted nuisance alarmRF Interconnect, reliable and secure radio frequency communication between alarms. 915 MHz Frequency with 65,000 security codes…
Bridge Unit, wireless photoelectric hardwired smoke alarmSingle button test/silenceTwo silence features, can silence the low-battery chirp for up to eight hours or temporarily silence an unwanted nuisance alarmAdd additional OneLink alarms and hardwired alarms. Links all alarms together for a complete systemHardwired interconnect and RF Interconnect, reliable and secure radio frequency communication between alarms. 915…
Low Profile Design – Sleek, contemporary design blends into any decor10-Year Lithium Power-10 years of continuous protection. No battery change required. Provides audible noticeWhen alarm has reached its end of life.Tamperproof Sealed Alarm-Powercell cannot be removed.Photoelectric smoke sensing technologySilence featureTamper Resistant-Locks alarm to mounting bracket to prevent removal of battery and/or alarm. Perfect for apartment,…
Thermistor heat sensor9V Battery BackupLatching alarm indicator, remembers which unit initiated an alarmTwo silence features, can silence the low-battery chirp for up to eight hours or temporarily silence an unwanted nuisance alarmFeatures advanced rate-of-rise technology found in more expensive commercial/industrial alarms at an economical cost