Wireless Doorbell, Waterproof Wireless Door Chime with 3 Volume Levels and 38 Melodies for Home

General Description: The wireless doorbell is a practical and functional device designed to improve the security and comfort of your home. With 38 different melodies and 3 volume levels, it adapts to your sound preferences. Its button is waterproof (IP44), guaranteeing outdoor use, and its wireless range reaches up to 300 meters in open spaces, thanks to its superheterodyne technology. Technical Specifications Transmitter Battery: 1 x 12V 23A battery (not included) Wireless Range: 300 meters in open space Receiver Size: 95 x 65 x 24 mm (3.74 x 2.55 x 0.94 inches) Transmitter Size: 75 x 51 x 20 mm (2.95 x 2.00 x 0.78 inches) Power Consumption: 1W Material: ABS + electronic components Package List 1 x Transmitter 1 x Receiver 1 x English User Manual