Wiring Diagram

1. It is suggested to use a linear power supply unit to prevent reading range reduction at the card reader.

2. It is suggested to use #22~26 AWG insulation wire.

3. Exit button is at N.O. contact.

4. With CE qualification EMC specification.

5. The door strike or relay must have a varistor or a diode across the door strike terminals to suppress the back EMF of the strike - failure to do so will damage the relay contacts and electronic components, or even burn the controller.

Warranty :

The product is warranted against defects in material and workmanship while used in normal service for a period of 1 year from the date of sale to the original customer. The GEM policy is one of continual development and improvement; therefore GEM reserves the right to change specifications without notice.