GEM DG-750 High security keypad. Most people are not aware that the majority of keypads connected to gates and doors on the market, can be opened by a simple tool (screw driver / allen key etc..), and by touching the right wires together your door can be opened. When security is important, high security gates, garage doors etc.. this type of keypad should be used. The controller is located separately to the main unit. It also has anti-Tamper functionality.
Standard Features
◆ Two piece configuration: electronic control board and keypad are separate to prevent unauthorized access by keypad tampering
◆ Multi-colored LED and built-in buzzer for status programming feedback
◆ Door sensor input for anti-tailgating operation to ensure higher security access control
◆ Dual relays to control door lock and other security devices
◆ Backlit keys for better visibility and operation in the dark
◆ Adjustable relay output time from 1 to 99 seconds or latching (on/off)
◆ EEPROM non-volatile memory protects programmed information in case of power loss
◆ Indoor/Outdoor application- Epoxy-sealed, weatherresistant housing
◆ External tamper input for additional security
Specifications
◆ Voltage: 12 to 24VAC/DC
◆ Current: 103 mA Pull in, 50 mA Holding at 12 VDC; 56 mA Pull in, 31 mA Holding at 24VDC
◆ Users: 1000 +10
◆ PIN Code Digits: 4 to 6
◆ Inputs: 2 REX inputs, 1 Door sensor input, 1 Tamper input
◆ Outputs: 2 Relays (NC/COM/NO) 10A/30VDC
◆ Keypad Housing: Chrome plated, zinc alloy
Sample Wiring and Applications:
