... anti-losing alarm,door/window sensor,etc Wireless wide angle PIR detector-ABS-600-01 long detec range ... minutesWireless parameter: frequency 315MHz, Transmitting distance >150 m (wide area without interfere) KM-2000 communication mode. Working ... : Jump line adjusted: (4~8 m, 6~10 m, 9~12m)Remark: 1.We can accept ... name etc 4. Lead time: bulk order 7~10 working days after payment, small order within 1-3 ...