TRI-TRONICS^® Co. Inc. is a respected leader in elevator door protection.  For more than 25 years we have designed and supplied trusted products for the elevator industry.  Our sole focus on door protection ensures that we can provide the best product at a great price.  

As the industry changes, so do we.  Now on our fifth generation of light curtains, we strive to make certain you have the utmost in door protection, ease of installation and maintenance free operation you deserve.

Designed and manufactured in the US, TRI-TRONICS^® is devoted to making the highest quality products the industry has to offer in elevator passenger door protection.

InvisiGuard™ Slim-line, Universal Supply EN 81-70 Compliant	LEADINGEDGE® Increased Life and Reliability, Dual Beam LED Redundancy.	ElevatorEye™ Dual Eye Systems Dependable Elevator Door Controls. An Economic Alternative.
	Maximum door protection installed in minutes. Razor thin, the InvisiGuard™ Razor elevator edge installs on modern as well as older cab doors and comes complete with all mounting brackets and hardware.	Member of the National Association of Elevator Contractors