This smart wireless doorbell uses advanced wireless transceiver technology, high-quality voice processing technology, up to 32 songs, and stable and reliable performance. Doorbell, anti-theft, versatile for welcoming guests. Suitable for homes, villas, shops, hotels, offices, etc.

The eye-catching backlight flashes when someone rings the doorbell.

Especially suitable for the elderly, pregnant women, and the deaf and mute.

Smart wireless doorbell: When you press the button, the doorbell receives the signal and you hear the sweet melody immediately. 32 optional songs, 32 ringtones to choose from, you can choose regularly and you won't get bored. Avoid using the same tone as your neighbor.

Easy to install, just plug the receiver into a power outlet and stick the button on the door.

Strong signal, 150m long-distance transmission: Long operating range up to 500 feet (150m) in open space. Perfect for large homes including villas, apartments, offices, shops, warehouses, etc.

How to use our doorbell? 1. Install the battery in the doorbell button

Install 1 12V 23A or 12V CR2032 battery in the doorbell button after receiving the doorbell, the battery is not included when we arrange delivery. 2. Learn the buttons on your doorbell receiver

Press the \"Music \" and \"Volume \" buttons on the doorbell receiver at the same time, the LED will light up. Press our doorbell this time, the LED will ring once, then press the \"Volume \" button to complete the learning (you can refer to our link video).