Product Parameters:
1, the 4th generation of power-saving technology, the alarm uses 3 * 7 alkaline batteries (not included), can be used for 4-6 months, save money and worry!
2, detection of human pyro-infrared, sensing range of 100 degrees in the horizontal direction, 15 degrees in the vertical direction, sensing distance 3 ~ 8 meters ( depending on the ambient temperature varies slightly ).
3、 Remote control battery: ( 5 times a day remote control )
WL11C-4 : 1 x CR2032 button cell battery, daily use 3~5 years.
4、Remote control distance : 30-60 meters
5、Operating temperature ： -40 ℃ ~ +70 ℃
6, Operating humidity : <95%; Storage temperature : -40 ℃ ~ +70 ℃.
