CACAZI A80 1 Receiver 1Transmitter 300M Remote Waterproof US EU UK AU Plug Wireless Smart Digital AC Doorbell

Features and Specifications 1 The button supports up to 100PCS and the receiver supports up to 100pcs2 If multiple buttons are paired with one or more receivers in the same system each button can be set to a different ringtone 3 Power off memory function Plug in the power again after power off no need to re select and lock the ringtone 4 The transmitter without screw chuck design to achieve waterproof and dustproof 5 The transmitter USE a 23A12V alkaline battery not include battery 6 Receiving distance 300 meters in open area 7 Volume 4 levels 20 110db 8 Melody 58 pcs Specification Brand CACAZIModel A80Weight 150gReceiver voltage 110V 220VDimensions Transmitter 77x46x20mm Receiver 95x65x33mmColor Black WhitePackageIncluded 1 Transmitter1 Receiver1 Double sided tape1 Screw