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:6 files(can be mute) 0-110db
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