Battery Operated Smoke Detector Alarm

Features:

Adopting MCU automatic processing technology to improve product stability
Hush function
Fault self-checking function
Low Voltage Tips for Batteries
Automatic reset
Infrared Photoelectric Sensor
Acousto-optic alarm/LED alarm

SPECIFICATIONS:

Type: Smoke Detector
TUV CE EN14604 battery operated smoke detector alarm
 Working Voltage
3VDC (2PCS AA alkaline battery)
Alarm Indicator
LED status indicator+ buzzer
Alarm Volume
?85dB (at 3m distance)
Working Temperature & Humidity
0?~55?; ? 95%RH no condensation
Dimension
98*35 mm (Dia*H)
Weight
170g (include batteries)

Packing list:

Part name Quantity smoke detector 1piece User manual 1 piece battery  2 piece screw pack 1 set Mounting bracket 1 piece     

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.