Wireless Door Door Alarm with 5‑ Volume 55 Tones for Home

With 55 kinds of music options, 5 s of volume adjustment, clear sound quality, simple to use. Easy to install and easy to use. Rainproof and waterproof to perfect performance in outdoor environments. Unique design, beautiful appearance, suitable for residences, buildings, hotels, apartments, villas, factories, etc. Item Type: Door Material: ABS Color: As shown in the picture Working Temperature: -30 celsius to +70 celsius Receiver Battery: 1 x lithium battery 23A 12v 60MAH (Included) Waterproof: IP55 Control Distance: 150.300mCelsius492.1.984.3ft Weight: Approx.145gCelsius5.1oz