Emerson G20 Universal Locking Thermostat Guard, Clear

Lock and keyClear PlasticMaximum thermostat dimensions that the guard box works with: 3 1/2″ d x 5 3/8″ h x 8 1/4″ l. The maximum thermostat dimensions are 5-3/8 in. H x 8-1/4 in. L x 3-1/2 in. D, meaning that this guard box will not work with thermostats that are larger than the specified dimensionsWhite-Rodgers G20 Large Thermostat Guard prevents unauthorized adjustments to your thermostat. Maximum thermostat dimensions that the guard box works with: 3 1/2″ d x 5 3/8″ h x 8 1/4″ l. The maximum thermostat dimensions are 5-3/8 in. H x 8-1/4 in. L x 3-1/2 in. D, meaning that this guard box will not work with thermostats that are larger than the specified dimensions