Radio frequency: 315MHz or 433MHz, Code form: 2262 or 1527, Radio distance: 200m (open area)
ASIC adopted, Auto temperature compensation, Send alarm signal by RF, No wiring, install conveniently, SMT design adopted
It will work with most standard security system which is using 433MHz 315MHz receiver
Can't work standalone: Work with Thustar security home alarm system
1PCS Battery Required: 9V 6F22 battery powered and easy to install and operate