Ensure maximum safety and security for your automated gates with Sentry Safety Gate Beams . Designed with infrared technology , these beams create an invisible safety barrier to detect obstacles, preventing gates from closing on vehicles, pets, or people. The Sentry infrared beams work seamlessly with gate motors and access control systems , instantly sending a signal to halt or reverse the gate when an obstruction is detected. With wireless and wired compatibility options , these beams offer a