Portable Smart Doorbell

Product Main Function of Portable Smart Doorbell

1. Doorbell with IP47 waterproof rating;

2. The operating frequency range of the doorbell is 433.92MHZ;

3. Three kinds of plugs;

4. 26 groups ringtone and 4 level volumes.

5. Transmitter: self-generating power without battery;

6. Transmission distance: 200 to 300meters in a open air place;

7. Host receiver power supply: AC85V~260V;

8. Doorbell with chip memory function to memorize ringtone and volume setting.

Product Parameter of Portable Smart Doorbell

Product Feature and Application Scene of Portable Smart Doorbell