LiftMaster 889LM MyQ Control Panel sp-6820 Operating ambient temperature: -4°F -

Operating ambient temperature: -4°F - 131°F (-20 °C to +55 °C)

The E4K's design allows for a maximum gate capacity of 850 lbs/10' or 550 lbs/16'

This replacement expansion board is compatible with LiftMaster SL585UL

UL 325 Certified and Listed

Wire gauge: 18-22 AWG (not included)

LiftMaster 889LM MyQ Control Panel sp-6820 Operating ambient temperature: -4°F -LiftMaster 889LM MyQ Control Panel Imagine your Customers being at the office receiving an alert if they left their garage or gate open. Or being able to turn on their lights before they get home. The LiftMaster 889LM MyQ Control Panel does this by letting your Customers monitor, open, and close their garage door from anywhere and control home lighting all from a smartphone, tablet, or computer when paired with the LiftMaster 828LM Internet Gateway.