598 black wireless doorbell

【Wireless doorbell for office】No longer need batteries to power the receiver and transmitter. The transmitter of this wireless doorbell adopts an innovative self-generating power design. When the button pressed, the transmitter generates electricity on its own and sends a signal to the receiver at home. No longer need to worry about the battery running out and affecting the normal operation of the wireless doorbell.

【Work normally at different temperatures】It can work normally in harsh weather and within a temperature range of -10°C and 55°C, ensuring that it is suitable for various areas with different climates. It can even be used perfectly in rainy, snowy conditions or at sub-zero temperatures.

【Adjustable volume with 4 levels】The Ding Dong Ring Doorbell has 4 adjustable volume levels. You can easily adjust the ringtone loudness according to your personal preferences or environmental needs. Whether you require a quiet home environment or need the ringtone to cover a larger space, the 4-level volume adjustment can meet your demands, providing you with a more flexible and personalized user experience.