SD12 Standalone Photoelectric Smoke Alarm Key Features:
* Worry-free! 10-year battery life
* Advanced photoelectric sensing technology offers high sensitivity
* Auto-check malfunction
* Low battery warning
* Manual Test & Auto-Reset
SD12 Standalone Photoelectric Smoke Alarm Specifications:
* Sensor Type: Photoelectric
* Alarm Sound: >85dB (3m)
* Power Supply: DC 3V lithium battery (included)
* Power Supply Life: 10 years
* Alarm Current: