1-to-1 Wireless Music Doorbell IP44 Waterproof 200 Meters Long Range Remote 38 Music Easy Installation Smart Home Batter

Specification Operating voltage AC 100 230VPower consumption 0 25WWireless frequency 433 MHzOperating temperature 10°C 45°CRingtone volume ≥50dB 1mWireless distance 200 meters open space Receiver size 78x54x20mmTransmitter Long life batteryTransmitter size 66x40x20mmFeatures 1 Wireless Installation No wiring required with adhesive or screw mounting options 2 Waterproof Capability IP44 rating for high functionality during rainy conditions 3 Customizable Alerts Select from 38 melodies and four adjustable volume levels 4 Strong Signal Penetration Functions through 3 4 walls perfect for large areas like offices apartments and villas 5 Energy Conversion Design The transmitter converts press action into wireless signals Package Includes 1x Transmitter1x Receiver1x Mounting Accessory Pack