Centurion Smart Switch Card for use with Centurion smartgaurd keypad.
This accessory interfaces with compatible Centurion controlling equipment to provide a secure link with the device being operated (eg. door lock, gate motor, roller shutter door operator, traffic barrier etc.)
The Smartswitch II is mounted at the device being operated and decrypts the coded data signal from the CHD+ terminal of the controlling equipment.
Smart Guard keypad required
Supply voltage: 12V DC only
Max opperating current: 50mA
Contact rating: 3A Resistive
Maximum cable lenght:(Preferably screened) less than 25m