Features

• USB C Port Design This receiver adopts USB C Port design and can be directly plugged into our designed Type-C interface socket, switch or USB C adapter for power supply. No data cable/battery is required, eliminating clutter; Comes with 19-inch USB Data cable, you can connect the receiver to a USB-A adapter, making it more convenient for you to use.
• No Battery Required The wireless doorbell uses self-generating technology and does not require batteries. When you press the button, the mechanical energy is converted into electrical energy that sends a signal to the receiver. There is no need to worry about the wireless door bell battery running out or frequently replacing the doorbell chime battery.
• 58 Ringtones & Silent Modes The doorbell has 58 ringtones and 4 adjustable volumes (from silent to 110 dB). When someone rings the doorbell, seniors will notice a noise of up to 110 decibels; the doorbell can also be set to silent mode so there is no need to worry about the doorbell ringing disturbing a sleeping baby. Bright LED flash light is triggered useful for the elderly and hearing impaired. The wireless home doorbell can remember the last melody and volume after you closed the door.
• Extra Long Wireless Range The wireless door bell has a working distance range of up to 500ft/150m (open area) and will not interfere with other devices in your home or neighbors; ensuring you never miss a visitor, even if you are a few rooms away or in Another floor. This doorbell wireless set is perfect for large homes, apartments, offices, and classrooms.
• Waterproof & Easy to Install The Door Bell is IP44 waterproof and has an operating temperature range of -4 F-140 F. This home wireless doorbell is paired before delivery. When in use, no wiring/battery is required, and no electrician is required to install it. The installation can be completed in 1 minute. Simply plug the receiver into a wall outlet and secure the doorbell to the wall.
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