Chamberlain Replacement Safety Sensor (2 Count) Collated Finish Staples Meets NFPA-70E standard for electrical

Meets NFPA-70E standard for electrical safety on the job-site

Lightweight and durable cast aluminum housing

Cutting Length = 1/2" & Radius = 1/4"

Constructed of durable steel

Hardened steel hasp with laminated steel lock body

Chamberlain Replacement Safety Sensor (2 Count) Collated Finish Staples Meets NFPA-70E standard for electricalThe Replacement Safety Sensors project an invisible light beam across the inside of the garage door to prevent accidents and are required for safe use of all Chamberlain Garage Door Openers. Whenever there is an obstruction, the garage door will automatically reverse before causing any damage. Chamberlain compatible, these sensors replace defective or damaged sensors for every Chamberlain Garage Door Opener manufactured after 1997. Easy setup and