Wireless Intelligent Waterproof Doorbell

This Wireless Intelligent Waterproof Doorbell has 38 music optional ringtones while the music is on, and the LED flashes simultaneously. Simple design, elegant, chic style. IP44 level waterproof. Perfect for big and high floor houses, offices, factories, hotels, etc. It is also wireless and easy to install. High-freque Description This Wireless Intelligent Waterproof Doorbell has 38 music optional ringtones while the music is on, and the LED flashes simultaneously. Simple design, elegant, chic style. IP44 level waterproof. Perfect for big and high floor houses, offices, factories, hotels, etc. It is also wireless and easy to install. High-frequency vibration body, penetrating ability, up to 300 meters remote control in the open air. The sound is loud and clear with 3 kinds of adjustable volume . Features: Type: Wireless Doorbell Power Source: AC Battery Model Number: A10BB Power supply: 110V-220V-240V Working Frequency: 433MHZ Ring Tone: 38 Ring Tones Certificate: CE, FCC, Rohs Waterproof: IP44 Volume:3 files(can be mute) 0-85db Power Plug: EU/US/UK/JP Battery mode: 12v 23A battery Receiving distance: 300M Remote (in open area) Transmitter size: 75 x 51 x 20mm Receiver size: 95 x 65 x 24mm View more