Smoke Detector, Sensor Wireless Protections Alarm

Specifications:
Model Number: 11

Power voltage: DC9V(6F22 battery not included)

Alarm Method: Standalone/ wireless transmission for options

Wireless transmission frequency: 433MHz, independent detection alarm, wireless transmission (support

Wireless code rule: 1527, can skip code

Installation height: above 2m

Working area: 60 square meters

Sounder level: more than 85dB

Low voltage Alarm: 6.8V

Products dimension: 100x100 x 34mm

Packing box: Color neutral

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.