LiftMaster
Liftmaster Saftey Edge Pneumatic Wireless Infrared Safety Edge Receiver & Transmitter MODEL 50WSP
MODEL 50WSP
Pneumatic Wireless Infrared Safety Edge Receiver & Transmitter
Pneumatic Edge Type
A wireless, infrared, supervised safety edge system eliminates the need for take-up reels or cords found on other safety edge products.
For use with rolling steel doors onlyl
Kit includes receiver and transmitter
3-volt battery for transmitter included