- 3 pack of 120-Volt hardwired combination photoelectric smoke and electrochemical Carbon monoxide alarms with battery backup
- Features convenient 2-AA battery backup, silence/test button, dust cover, 85-decibel alarm
- The spread spectrum horn is a lower frequency horn that makes it easier for the elderly with normal Aged Related hearing loss to hear the horn
- Intuitive Latching alarm feature remembers which unit initiated an alarm, while the low battery latch gives a visual indication unit is in low battery condition
- Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety
