Home improvement solution promising tamper-proof thermostat protection and clear visibility. Peace of mind for landlords, care settings and busy households where unauthorised adjustments cause real problems. Does Yallmie Thermostat Lock Box suit the thermostat sizes and locations you need to protect?
⚡ At a Glance
- • Protection Level: Clear acrylic cover with lock prevents unauthorised adjustments while keeping the thermostat visible
- • Best for: Homes, rental properties, care settings and public buildings requiring thermostat security
- • Not ideal for: Thermostats larger than 4.72 x 5.62 x 1.77 inches or unusually shaped control panels
Lockable clear acrylic cover secures thermostats against tampering and includes two keys. Four-sided ventilation preserves accurate temperature sensing while the open-fit installation avoids removing the thermostat from the wall.
Prevent unauthorised adjustments - with a keyed lock and sturdy acrylic enclosure
A keyed locking mechanism secures a clear acrylic box around the thermostat, with the supplied two keys controlling access. Acrylic construction is UV resistant to reduce long-term yellowing and retains structural strength.
Secure locking keeps settings steady in communal or vulnerable environments such as rentals or dementia care. Clear material makes it simple to inspect the thermostat without unlocking.
Accurate readings kept intact - thanks to four-sided ventilation
Ventilation holes on all four walls allow free air circulation around the thermostat sensor, preventing local heat build-up inside the enclosure. The design avoids interference with the thermostat’s temperature detection.
Thermostat performance remains reliable while protected, so heating and cooling schedules continue to operate correctly. No need to compromise measurement accuracy for security.
Simple fitting without removal - with an open-frame installation approach
Open design means the thermostat does not need removing from the wall; the cover is positioned over the unit and secured through punched holes around the existing thermostat location. Two keys are included to lock the enclosure once fitted.
Quick installation reduces disruption and is suitable for maintenance teams or landlords seeking fast fitting. The approach allows retrofitting to compatible thermostats without rewiring or lengthy work.
✨ The 4 Key Reasons for Yallmie Thermostat Lock Box
- Clear acrylic construction - Maintains visibility while resisting UV-induced yellowing
- Four-sided ventilation - Keeps thermostat readings accurate through free air flow
- Keyed locking mechanism - Prevents unauthorised changes by tenants, children or visitors
- Open-fit installation - Fits over existing thermostats without requiring removal
📋 Technical Details at a Glance
- Category: Home Improvement
- Brand: Yallmie
- Material: Clear acrylic, UV resistant
- Colour: Clear
- Fits thermostat size: Up to 4.72 x 5.62 x 1.77 inches
❓ Frequently Asked Questions
Q: Will this fit my thermostat?
A: Fits thermostats that are smaller than 4.72 x 5.62 x 1.77 inches; larger or unusually shaped thermostats will not be compatible.
Q: Will the cover affect temperature readings?
A: No, ventilation holes on all four sides prevent interference with temperature detection and help maintain accurate thermostat performance.
Q: Is the cover easy to install?
A: Yes, an open design allows fitting over the existing thermostat without removing it, by aligning and securing through punched holes around the unit.
🏆 Our Verdict
Suitable for landlords, care providers and homeowners who need reliable protection against thermostat tampering. Clear, UV-resistant acrylic combined with keyed locking and four-sided ventilation keeps controls secure while preserving accurate readings. Robust construction and straightforward fitting make the cover a practical long-term safeguard for shared or vulnerable spaces.
