The CAT Field Tester from Command Access is a lightweight, portable power source for field-testing mortise and cylindrical locks, motorized and solenoid-driven exit devices, electric strikes, etc., that require 12-24VDC voltage. It uses a cordless drill battery (DeWalt, Milwaukee, Makita) as its power source and comes equipped with a voltage adjustment dial to crank up or down the voltage to match your needs. It also includes a continuity tester and LED for testing switches and power transfers. It is the perfect tool for installers working on electrified hardware who must confirm if it works correctly after installation; or, a great way to troubleshoot when hardware is not working correctly by diagnosing product, power supply, or access control issues quickly. www.commandaccess.com/power-supplies/cat-field-tester
