🔧 Secure Your Comfort with Style! Designed for Honeywell Home Thermostat families and other models up to 6 1/16". Features a lockable cover to ensure peace of mind. Includes mounting hardware for a hassle-free setup. Protects against tampering and unauthorized adjustments. Compatible with both AC and DC power for flexible installation. AC/DC power compatibility Compact dimensions Tamper-proof design The Honeywell Home T6861H2Wb Fancoil On/Off Thermostat is a robust solution designed to protect your thermostat settings from tampering and unauthorized adjustments. With a compact size that fits various Honeywell models, this thermostat guard is easy to install and features a lockable design for added security. Its compatibility with both AC and DC power sources makes it a versatile choice for any home.