Range up to (open air),R&TTE 60 meters,FCC 30 meters,

Sounds Ding Dong(Double),Soft Dingdong.Ding Dong(single),Melody,Salamalaikum etc

Frequency:433.92M Hz,418M Hz

The wireless system makes installation easy and brings no effect on your interior decoration.

The strong digital anti-interference prevents interference between users and misringing

Easy to install (No wiring or DC power required)

Digital coded radio signal to prevent false triggering

Designed to the highest standards to meet requirements of radio telecommunications agencies

around the world

There are several remotes to be chosen.

NO.6898-89 Door/window Entry Alarm

Easy installation

105 db instant alarm

No wiring required

Secure door & windows

Decline unauthorized entry

Low power standby consumption