Carbon Monoxide Alarm, Detection Method Photoelectric, Up to 24 Units Interconnection Capability, Power Source 120VAC, 3V Lithium, Audible Alert 85dB @ 10 ft., Visual Alert Style LED, Diameter 5-19/32 In., Height 1-29/32 In., Depth 1-29/32 In., Width 5-19/32 In., Digital Readout No, Battery Backup Yes, Features Wire-Free, Bug Screen, Voice Notifications, Ambient LED Llight Sensing, End of Life Warning, Alarm Locate Feature, Hush Button Yes, Locking Pin No
Features
Wireless Interconnect – Proprietary radio signal joins multiple alarms together, so when one alarm sounds they all sound.
Voice Notifications – Unit verbally announces “Fire!”, "Carbon Monoxide", and other alerts such as “Replace Alarm,” which helps the user better understand current status of the unit.
Alarm Locate Feature – Quickly find initiating alarm by silencing other alarms in the network.
Photoelectric Sensor – Smoke alarm contains advanced photoelectric sensor that may detect visible particles (associated with smoldering fires) sooner than ionization alarms.
Hush – Will temporarily silence nuisance alarms and will not allow hush mode to be activated unless the unit is in alarm mode.