.controller and card reader 2 in 1 design,diaphanous style , install easily 2.Two lines of English LCD display, can off-line usage 3.display the No. and validity of the card when brushing the card,reveal time atcommon time. 4.Reaction distance is 5-15 cm,
[相关标签: door, access]FEATURE PIR detector adopted special infrared integrated circuit, improved temperature compensation, particular error proof calculating method, low consume, steady performance, anti-interfere, is the top selection of detector for wireless home or business
[相关标签: Wireless, curtain, PIR, detector]These barriers possess four technological innovations 1) Silent operation 2) Clutch unit can be operated manually 3) Intelligent detection 4) Just one second for pole lifting Six national patents 1) Deceleratin
[相关标签: traffic, barrier]