Key Features:

Test Button – Tests unit’s electronic circuitry, horn, and battery function. 

Tamper Resist Locking Pin – Helps deter theft or tampering. 

Battery Operated – Low battery light will indicate you when to change battery. 

Photoelectric smoke detector ensures more accuracy.

Specifications:

Detecting Range: 80m (No obstacle) 

Power Supply: DC 6V 

Alarm Current: Max 10mA 

Static Current: Max 5uA 

Operating Temperature: -5℃~55℃ 

Relative Humidity: Max 90% (Non-condensing)