5 grade 0~110dB
X-700
Up to 200m
交流电
可以
IP65
1. Operating range up to 200meters
2. With LED indicator for both push button and receiver
3. Grade volume adjusting from 0dB~110dB
4. IP65 waterproof design for push button
5. DIY code : easy to add more push bells and Chimes
6. Optional color : Black and white
7. Plug in receiver with 110V~220V voltage
8. Push button use 1pcs 12V/23A battery or CR2032 battery
20days 日