Don’t miss this opportunity for an intensive hands-on workshop focusing on installing and troubleshooting DoorKing telephone entry systems, access controls, and gate operators.


Tuesday, Oct 9th – Wednesday, Oct 10th. See curriculum.


Held at DoubleTree Suites, 2111 Butterfield Rd, Downers Grove, IL, 60515. Accommodations available at


Contact Larry Wanat by October 1st to reserve your spot. Space is limited to 75 people. You may also sign-up online.

Model 1000 Inverter/ Power Backup
Price Change Notice