Marantec Photo Eye Safety System, 116168. 97246 is the new part number.

Compatible with Marantec Openers M4500, M4700, Q7500, Q7700, M4500e, M4700e, Q7900, Viper X-90, Viper X-70, Viper X-50

• Garage door opener photo eye kit that includes a receiver and transmitter.
• Photo eyes are equipped with UV filters to eliminate interferences caused by sunlight and other reflections
• Easily identifiable LED lights indicate obstructions or photo eye system misalignment
• Hardwired and compatible with all Marantec garage door opener models
• Usually ships same day!