LiftMaster 041D0277-1 Transformer (Wi-Fi Battery Backup) 1130MEC24GP-CSA HySecurity Piston Spring Guide |

HySecurity Piston Spring Guide | HYS-MX3767

even during power outages

* Maximum single leaf gate length is 40 ft (12 m)

Recognizes up to 10 facility codes

8–30 VDC Standby Current: 22 microamps (µA) 25 milliamps (mA) Alarm Current: 130 milliamps (mA) 40-80 milliamps (mA) Relay Time: - 2 seconds Relay Contacts: - SPDT

LiftMaster 041D0277-1 Transformer (Wi-Fi Battery Backup) 1130MEC24GP-CSA HySecurity Piston Spring Guide |LiftMaster 041D0277 1 Transformer (Wi Fi Battery Backup) LiftMaster's 041D0277 1 is a Transformer Replacement Kit. For use with various LiftMaster and Chamberlain Wi Fi Battery Backup Garage Door Openers; manufactured after 2011 only. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part.