IP44 Waterproof Doorbell Welcome Bell Home Chime Door Bell Outdoor Remote Smart DoorBell Home Security

Adopt the industry's most stable music chip, load 55 chord melodies, and make the doorbell ringtones sweet-sounding. With humanization 5 levels volume adjustment, which meet the needs of different environment and different sound levels. With digital double panel circuit design, stable work, robust and reliable in performance. With humanized design, including the double-sided adhesive, mini screw driver, 12V23A alkaline battery, do not need to ask any professional personnel, users can install the doorbell by themselves. With longevity design remote control button. Technical Parameters: - Item Name:AC Doorbell - Ringtone:55 Melodies (Optional) - Distance :400ft (120M) in Opening Air - Sound Volume:5 Levels, 25-100dB, Including Silent Mode - Encoding Type:Learning Code, Easy to DIY - Transmitter Waterproof Level:IP55 - Working Frequency:433.92MHz±280KHz - Working Temperature:-30℃~+70℃ - Plug Type:UK - Voltage of Plug-in Receiver:110-260V / 50-60Hz - Battery in Transmitter:12V 23A Alkaline Battery (Included) - Certification:CE, ROHS, FCC, PSE, TELEC

• Adopt the industry's most stable music chip, load 55 chord melodies, and make the doorbell ringtones sweet-sounding.With humanization 5 levels volume adjustment, which meet the needs of different environment and different sound levels.With digital double panel circuit design, stable work, robust and reliable in performance.With humanized design, including the dou