HySecurity Heater 230VAC (Strip Only) | HYS-MX000911 liftmaster control panel The Radio Key® “Clamshell” Card

The Radio Key® “Clamshell” Card (RKCM) can stand up to rough usage while providing superior read range

A magnetic bond sensor monitors the output

The battery backup kicks in in the event of a power outage to minimize downtime

30 family using fixed name directory or up to 100 family by direct dialing address from keypad

For use with LiftMaster® SL920 Series Commercial Slide Gate Operators

HySecurity Heater 230VAC (Strip Only) | HYS-MX000911 liftmaster control panel The Radio Key® “Clamshell” CardHySecurity Heater 230VAC (Strip Only) HYS MX000911 Ensure optimal performance of your gate operator year round with the HySecurity Heater, designed to prevent frost and ice buildup in cold climates. This heater keeps critical components operating smoothly, reducing downtime and maintenance efforts during winter months. Compatible with the following operators HySecurity HydraWedge SM50 HySecurity HydraSupply XL HySecurity StrongArm M30 M50 HySecurity