.Wireless, easier & clean to install

.500 PIN / card users 

.PIN length: 4~8 digits 

.125KHz EM card

.frequency: 2.4G or 433MHZ 

.Communication distance: 15m Max Pulse mode, toggle mode

.Tri-color LED status display

.Ultra low power consumption 

(Wireless Keypad≤10uA, Wireless Exit Button: ≤6uA)

.3units of AAA batteries supply power

.Size: 135*54*19mm