LiftMaster 041-0039 Cover (B4545) 12 ft arm protecting your system from dust

protecting your system from dust

Open a 36 ft (11 m) arm in 8 seconds

Nexx Gate is a weather-resistant companion device that works with all USAutomatic gate openers equipped with the latest UL325 obstruction-sensing devices

SEA Mandatory Primary/Secondary Kit | SEA-23001220

or PC link via USB

LiftMaster 041-0039 Cover (B4545) 12 ft arm protecting your system from dustLiftMaster 041 0039 Cover (B4545) 041 0039 is a Chamberlain Replacement Cover. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Compatible with: Chamberlain Model B4545 Secure View Video WiFi Garage Door Openers