Item# 26 X00365

Model: 475LMC
Manufacturer: Chamberlain (LiftMaster)
Description: 475LMC BATTERY BACKUP
List Price: 85.00

Details

• Battery Back-up For Model 3800C wall mount opener
• Will run the opener 20 cycles during 24 hours
• Easy installation
• Audible signal when door is moving under battery power
• Security feature will still operate under battery power
• 1 year warranty

• Owner’s Manual