DC Blue Advanced GDO Sectional 24V Batt 2×4 Button Transmitters
   
Part No: BSOSGA100-11
Categories: Garage Door Accessories & Kits 

Description: 
LED Programming and fault display and LED courtesy light
Safety beam input
Adjustable electronic limits, force control and selectable automatic closing
On-board dual channel rolling code radio receiver 
Battery back-up 
Audible diagnostics
Electronic lock-out
Optional external status, light and lock control