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About A8612B-4R
- 10-Year Lithium Battery:Enjoy long-lasting safety with a reliable 10-year battery.
- Accurate Alarm:Dual-wave technology reduces false alarms by distinguishing non-fire smoke.
- 2-in-1 Protection:Dual sensors detect smoke and CO, with over 85 dB sound warning.
- Easy Installation:3.62-inch backplate fits most detectors, installs with a twist.
- One-Touch Mute for 10 hours:No more low-battery beeps—sleep soundly all night.
- Micro-mesh Design:Prevents insects and debris for more accurate alarms.
- Soft Lighting:Reduces direct light at night, ensuring no disturbances.
- Dual-language Voice Alerts:English and French options for multilingual households.
A8612B-4R
10-year built-in lithium battery
915MHz
Minimum 30m Open Air
Up to 18 Alarms
Multi-Criteria Optical
>85dB(A) @ 3 meters
40°F (4.4°C) to 100°F (37.8°C)
< 85% relative humidity (RH)
Max. 40 m² within a room
About 6.1 inches wide and 1.7 inches tall

A8612B-4R

A8612B-4R Rendering Video

Siterwell A8612B Wireless Interconnect Operation
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Wireless
Hard Wired
Standalone
Supported
Supported
Not Supported
10-year built-in lithium battery
2AA Replaceable Batteries
10-year built-in lithium battery
Battery powered only
AC+battery powered
Battery powered only
10 Year
10 Year(Batteries need to be replaced regularly)
10 Year