Hardwired Heat Alarm With Battery Backup For Home Safety Rate Of Rise Sensing Microprocessor Controlled To Cut False Alarms Remotely Test And Mute Ideal For Kitchens Garages Attics And Areas Where Smoke Detectors Dont Fit

Hardwired Heat Alarm with Battery Backup for Safe Homes
✔️ 120V AC hardwired unit with 9V battery backup, single pack

The HD6135FB hardwired heat alarm protects spots where smoke detectors won’t fit, like attached garages, kitchens, attics, crawl spaces, and laundry rooms. It uses rate-of-rise sensing and microprocessor control to cut false alarms, and it can be tested or muted with common remotes (sold separately).

✅ 120-volt AC power with 9-volt battery backup
✅ 135°F fixed temperature or rate-of-rise 15°F/min detection
✅ Microprocessor-controlled to reduce nuisance alarms
✅ Interconnects with up to 18 devices (12 alarms + 6 accessories)
✅ 85 dB audible alert for clear warning

💡 What is a hardwired heat alarm with battery backup and how does it help home safety?

Hardwired heat alarms protect spaces where smoke detectors aren't practical and stay active during power failures.

- 120V AC wired operation with a built-in 9V battery backup for continuous protection - Interconnection capability to alert multiple devices for whole-home safety - Rate-of-rise and fixed-temperature sensing to detect real fires quickly - Handy remote test and mute options help you manage alerts without climbing a ladder