Upifen Thermostat Lock Box Square - 5x5 Acrylic Lock Cover with Key, No-Screw Install

Protective, transparent thermostat security

Meet the Upifen Thermostat Lock Box Square, a crystal clear acrylic enclosure designed for small thermostats up to 5 x 5 inches. It adds a discreet layer of protection on your wall while keeping the display clearly visible, so you can check settings at a glance without removing the cover. The design emphasizes simple assembly and reliable function, making it a practical addition to homes, offices, or shared spaces.

Key advantages at a glance

The lock box uses transparent acrylic that stays clear over time, ensuring a neat look on the wall. Inside, you have 5 x 5 x 2 inches of usable space, enough to fit common square or small round thermostats from popular brands. External dimensions measure about 5.82 x 6.61 x 2.4 inches, influenced by reinforced acrylic thickness and the integrated keyhole design. This combination aims to blend with most decor while offering a secure cover for your device.

• Square format tailored for thermostats within 5 x 5 x 2 inches
• Lock with two keys to deter tampering and accidental adjustments
• No-screw installation with two methods for flexible mounting
• Universal keys across multiple boxes in the same model for bulk rooms

Easy installation and everyday use

You can mount the box without removing the thermostat. Choose nano glue for a quick, damage-free setup on clean, smooth walls, or opt for drilled mounting for a more permanent solution. Each box includes two keys, and you can reuse a single key across multiple units when purchasing in bulk.

• Two straightforward mounting options: nano glue or drilling
• No thermostat removal required during installation
• Transparent design keeps the thermostat interface visible

Real world benefits and use cases

In busy households, workplaces, or rental properties, this cover adds a layer of protection against curious hands while preserving sight of the control panel. While results can vary, the extra barrier may help maintain comfortable settings and considerate energy use by reducing unintended adjustments. The clear, unobtrusive look respects your decor while providing practical security.

Specs and care

Internal usable space 5 H x 5 W x 2 D inches. External footprint 5.82 H x 6.61 W x 2.4 D inches. Constructed from high quality acrylic that resists color change for long term clarity. Includes two keys and supports reuse across multiple units of the same model when purchased in bulk.