... access controller 1.Access Controller Keypad 2.Good Quality,Reasonable price 3.4-Operation MF Waterproof Metal standalone access controller It can ... ,Low power :static current less than 30mA.7,Support only keypad ,8,users can reset private passwords.9,Search fast less ... , .Muti-fuction device,can use WG26 reader independent.11,use keypad to delete lost cards for safety.12,Short-circuit protect ...