CACAZI Portable Wireless Doorbell with 1 Button 1 Receiver (US Plug)


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Overview and Specifications:

– Touch the button configuration, superheterodyne learning code on the code mode
– The transmitter without screw chuck design to achieve waterproof and dustproof
– Double-sided stability of the PCB, the chip standby sleep up to micro-level
– The transmitter 12V23A battery factory pre-installed (not include battery)
– The use of microprocessor control, double-sided PCB micro-power design
– The frequency of 433MHz, can be customized other frequencie
– Receiving distance:300M(open area)
– Volume:3 files(can be mute) 0-85db
– Ringtones:38 pcs
– Transmitter size:75X51X20MM
– Receiver size:95X65X24MM
– Receivers Rated voltage : AC 110V-220V -240V​