*Adopts analog logic digital processing technology
*Intelligent solar charge technology, purely wireless transmitting structure and convenient installation
*Built-in expansion slot, compatible with various kinds of wireless control panels
*Transmission frequency: 315MHz / 433MHz for option, no need to connect cable, min. distance up to 300m.
*Pet immunity, curtain & long range for option, IP65 waterproof
*Anti UV filter & pir transmitter, built in antenna.
*Detection distance: 12*12m/110 degrees
*Curtain and wide angle lens for option.