The SDC 928 EntryCheckTM is a stand alone digital keypad designed to control access of a single entry point for facilities with up to 480 users. Each user is assigned a personal identification number (PIN). Keypad entry of a valid one to six digit code activates one or both of the output relays which releases an electric door lock.
ELECTRICAL SPECIFICATIONS Voltage: 12/24 VAC/DC Current: 10 mA typical, 150 mA maximum Outputs: Relay 1 - Form “C”, 5 Amps @ 24VDC
Relay 2 - Form "C", 1 Amp @ 24 VDC
Outputs 3 and 4 - Switch to common, 100mA @ 30VDC Operating Temperature: -20 degrees to +130 degrees F Operating Humidity: 5% to 95% non-condensing Housing: 3"W x 5"H x 3"D