Wireless Doorbell, Waterproof Wireless Doorbell Chime Kit with Plug-in Receiver, for Home, Office, Hotel, etc.

General Description: The wireless doorbell is a weatherproof chime kit, ideal for use in homes, offices, hotels, etc. Easy to install, simply plug the receiver into a power outlet and use the included screws or adhesive to attach the transmitter to the exterior wall. With a reception range of up to 200 meters, this doorbell won't interfere with other devices in your home or your neighbors'. Never miss a visitor again thanks to its 58 musical alarms and 4 adjustable volume levels. Technical Specifications Material: Eco-friendly ABS plastic Transmitter Waterproof Rating: IP44 Receiver Rated Voltage: AC 110-240V, 50-60Hz Adjustable Volume: 50-100dB, 4 levels Operating Frequency: 433MHz Receiver Standby Power: <0.5W Transmitter Power Supply: 1 x CR2032 battery (3V 220mAh) included Transmitter Working Power: <10mW Reception Distance: 200 meters Application Temperature Range: -20°C to 60°C Compatibility and Accessories Package Contents: 1 x Transmitter, 1 x Receiver, 1 x Double-Sided Adhesive Tape, 1 x Installation Accessory Kit Installation To install the doorbell, simply plug the receiver into a power outlet. Then, attach the transmitter using the screws or adhesive provided. Usage: When the transmitter button is pressed, both the transmitter and receiver flash simultaneously, alerting you to the presence of a visitor.