The WKIT500 includes a compact keypad with proximity reader 135mm (H) x 54mm (W) x 19mm (D), an exit push-button 83mm (H) x 40mm (W) x 16mm (D) and a receiver-relay module 65mm (L) x 54mm (W) x 19mm (D). The keypad and exit button are battery operated and due to an ultra-low power consumption, a battery life of up to one year is typical (based on 30 operations a day).
The receiver-relay module needs to be hard-wired to a 12Vdc power supply such as the PSU3A-12(B) to enable operation. The wireless communication function makes it ideal for installations where cables are difficult to run or would be unsightly. The built-in proximity reader offers the convenience of use via proximity cards/fobs in addition to PIN-code access via the keypad (4-8-digit PINs are allowable). Up to 500 users can be enrolled using any mix of PIN-codes or EM proximity cards/fobs (125kHz). Wireless operation is up to 15 metres, using the 2.4GHz frequency.
The relay has COM/NO/NC dry contacts rated at 2 amps maximum, the open time is programmable between 1-99 seconds and can also be set to latch on/off. Other features include Black ABS plastic casings, LED status indicators, easy programming via keypad and rolling-code encryption which provides a high-level of security. It should be noted that the WKIT500 is suitable for indoor use only.