The new CAT Field Tester 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 is the perfect tool installers who are working on electrified hardware and want to test the product after installation. Or a great way of troubleshooting when you’re hardware is not working properly to quickly diagnose the issue. Specifications• Adjustable Voltage Range – 12 to 24 VDC• LED Voltage Display• Continuity Terminal with LED & Beeper for Testing Signal Switches & Hinges• Works with Cordless Drill Battery: DeWalt®, Makita®, Milwaukee® Batteries• Toggle Push Button• 1 Sets of Alligator Clips Included + CAT Connector Harness Cutsheet Instructions