Rechargeable Vibration Flash Ringtone Wireless Doorbell

Wireless doorbell with strong vibration alarm reminder for deaf or hearing disorder. This Vibration Wireless Doorbell with powerful flashing Light, we using the rechargeable battery, more environmentally friendly, please rest assured to use, 36 ring tones and 4 levels volume for adjustable,300m transmission distance in a open place.

Product Main Function of Rechargeable Vibration Flash Ringtone Wireless Doorbell

1. Operating frequency: 433.92Mhz

2. Reminder mode: ringtone+flash+vibration, ringtone, flash, vibration

3. 36 ring tones choices, 4 level adjustable volume

4. Transmission distance:200-300M in a open air place

5. Chip memory function to memorize ringtone and volume set

6. Power supply: built-in 14500mah rechargeable battery on receiver, built-in CR2032 cell battery on transmitter

Product Parameter of Rechargeable Vibration Flash Ringtone Wireless Doorbell

Product Feature and Application Scene of Rechargeable Vibration Flash Ringtone Wireless Doorbell