STB-BL Replacement Only
 
The Self-Diagnostic Safe-T-Beam® System alerts homeowners of improper installation or malfunctions with its new self-diagnostic feature. With this system, a closing door will be reversed automatically when objects pass through its infrared beam.
 
Plus, by using its red and green LED indicators, our new system will send a self-diagnostic code to help you quickly identify problems and solutions.
 
Six-part Safety Package includes:

• Safe-T-Beam® auto reversing system incorporating infrared beam and LED diagnostic lights
   
• Contact reverse feature stops and reverses door within two seconds of contact
   
• Timed reverse stops and reverses door if it fails to close in 30 seconds
   
• Adjustable electronic force sensitivity control
   
• Relay switch monitoring stops and reverses door if a control relay switch malfunctions
   
• STB monitoring system stops and reverses door if Safe-T-Beam® system malfunctions