General description The Wireless Outdoor Doorbell is designed for convenience and functionality, featuring a working range of up to 300 meters. It includes a sleek black LED design and is IP44 waterproof, making it suitable for outdoor use. The doorbell offers 60 different music tracks with a default setting of "Ding Dong Ding Dong" and allows for volume adjustment across 5 levels. Technical specifications Model: A10 Working Range: 300 meters Music Selection: 60 tracks Volume Levels: 5 Power Supply Voltage: AC100-240V (receiver) Transmitter Battery: 12V 23A Transmitter Dimensions: 75 x 51 x 20 mm Receiver Dimensions: 95 x 65 x 24 mm Installation Use double-sided tape to attach the transmitter: Tear off one side and stick it to the bottom of the transmitter. Remove the other side of the tape and adhere it to the wall outside the door. For added security, press and hold the transmitter for 30 seconds after installation. Usage To change the doorbell song, press the transmitter button.