The LX Series Lockring prevents the opening of the the thermostat door by unauthorized users making it ideal for placement in high-traffic commercial applications. The Lockring locks both front and back thermostat housing to the wall while the Override, Warmer/Cooler buttons are kept accessible on commercial thermostats.

Supplied with 2 keys and designed for easy slip on/off installation, this optional accessory requires no tools to be installed and the thermostat does not need to be removed or any wiring disconnected. On the commercial LX Series thermostat, various security levels allow you to configure set point limits or render the buttons inoperable with the locking installed.

  • Works with any LX Series thermostats, including residential models
  • Prevents unauthorized access to thermostat settings
  • Elegant style and security at an affordable price
  • Includes a set of 2 keys
  • Prevents door from opening
  • Designer white color to match thermostat

The following downloads are available for S1-LXLOCK: