Detection distance can extend to 100m in hollowness place. 16 songs for you to choose. DC/AV is accustomed.

Wireless Remote Control Doorbell Model: WB-600A

1. DIY, wireless installation.

2. It is applicable to factory, family, hotel etc.

3. Precise frequency with different code technology, avoiding the user's mutual interference.

4. It can avoid the damage of transformer with the insurance of the electronic step-down system.

5. Strong antijamming capability.

For more details, please feel free to contact us!

Wireless Remote Control Doorbell Model:WB-600A