XY-603 Wireless Home Long Distance Smart Remote Control Doorbell, Specification:US Plug(1 For 1 White)

1. Choice of 38 pre-set polyphonic melodies

2. Wireless transmission; easy installation and battery replacement

4. Transmitter powered by a CR2032 button cell battery(lasts over 12 months)

5. Adjustable volume (4 levels)

6. Digital pairing prevents signal interference with neighbors

7. Volume: 85 dB (measured at 0.5 meters)

8. Suitable for shops, malls, supermarkets, convenience stores, specialty stores, etc.

9. Operating range: approximately 150 meters (unobstructed)

10. Receiver features flashing light and vibration functions

11. Power voltage: 110V–260V

Specification: