White-Rodgers F29-0225 Thermostat Guard

The White-Rodgers F29-0225 is a heavy-duty clear plastic thermostat guard engineered to prevent unauthorized tampering and physical damage in high-traffic environments like schools, offices, and churches. This model features a tamper-resistant design with an integrated lock and key system, providing a secure barrier for your climate control settings. The solid base construction is specifically optimized for a quick, secure footprint when mounting over existing digital or mechanical controls. With inside dimensions of 3-7/8” L x 3-1/2” H x 2-1/2” D, this thermostat lock box is a direct-fit solution for the Emerson/White-Rodgers 1C20, 1C21, and 1C26 series. The high-clarity plastic allows technicians and facility managers to monitor thermostat readouts without opening the unit, maintaining system integrity while ensuring HVAC security. Versatile enough for any job site, this guard supports both vertical and horizontal mounting to match the specific orientation of the installed control.

• Broad Compatibility: Tailored for 1C20, 1C21, and 1C26 series thermostats with a solid base for maximum stability.
• Universal Orientation: Designed for flexible installation, allowing for either vertical or horizontal wall positioning.
• Secure Access Control: Includes a dedicated lock and two keys to stop setpoint drifting or unauthorized adjustments.
• Full Visibility: Clear, high-impact plastic construction ensures the display remains readable without compromising security.
• Complete Kit: Furnished with all necessary mounting hardware to streamline the installation process on any interior wall.

What are the internal dimensions of the F29-0225?

The internal footprint measures 3-7/8 inches in length, 3-1/2 inches in height, and 2-1/2 inches in depth, making it ideal for compact residential and light commercial controls.

Can I use this guard with non-White-Rodgers thermostats?

While optimized for the 1C20, 1C21, and 1C26 series, it can be used with any thermostat that fits within its 3-7/8" x 3-1/2" x 2-1/2" interior clearance.

Does the guard need to be removed to change the battery or adjust the temperature?

No, the faceplate is designed to hinge or snap onto the base, allowing authorized personnel to access the controls using the provided key without removing the mounting plate from the wall.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.