Honeywell Thermostat Guards

Honeywell VersaGuard Universal Thermostat Guards

Enclose and protect wall thermostats against tampering, damage and unauthorized adjustment of thermostat settings.

  • Patented, double-wall construction provides extra measure of tamper-resistance.
  • Constructed of opaque plastic wallplate, clear plastic ring base, guard cover, tumbler lock, two keys.
  • Tamper-resistant lock; key cannot be removed without being in locked position.
  • Mount vertically or horizontally.
  • Vents in guard base allow airflow for optimum thermostat performance.
  • TG510D, TG511D and TG512D models include brackets for mounting on exposed junction boxes.

The sizes shown in this table are inside dimensions


Part # Color Size H W D Price  
TG510A1001 Clear Small 4-7/16" 4-7/16" 2-1/4" $51.96 Add to Order
TG510D1005 Beige Steel Small 4-7/16" 4-7/16" 2-1/4" Call Now for Price: 800-227-9800
TG511A1000 Clear Medium 5-1/16" 6-1/16" 2-5/8" $51.94 Add to Order
TG511D1004 Beige Steel Medium 5-1/16" 6-1/16" 2-5/8" $76.76 Add to Order

Honeywell Locking Round Thermostat Guard for T87F

Protects T87F thermostats and subbases against tampering, damage and unauthorized adjustment of settings. The black and satin chrome finish complements any interior decor. Includes cover, guard ring and two keys. Thermostat must be mounted on Q539 subbase or 13742A,B terminal wallplate

Part # Locking Round Guard Price  
TG587F1008 T87F Guard w/Dial Window Call Now for Price: 800-227-9800
TG587F1016 T87F Guard w/Blank Cover Call Now for Price: 800-227-9800

Honeywell T7350 Accessories

Part # T7350 Thermostat Guards Price  
191990A Set of 2 replacement keys for TG512 $16.77 Add to Order
TG512A1009 Clear plastic w/opaque polystyrene wall plate $53.86 Add to Order
TG512A1058 Clear plastic w/opaque plastic wall plate Call Now for Price: 800-227-9800
TG512B1007 Opaque polystyrene w/opaque polystyrene wall plate Call Now for Price: 800-227-9800
TG512D1003 Painted metal w/opaque polystyrene wall plate $92.84 Add to Order