Compact, battery-free ambient temperature gauge that helps you monitor and protect people, pets, and perishable items. Key benefits Know the temperature at a glance: helps you spot unsafe or uncomfortable conditions so you can act quickly. No power required: portable design that works anywhere without batteries or charging. Easy to place or hang: built-in hanging hole on the back lets you suspend or mount the unit to save space and keep the display visible. Versatile for the whole household: suitable for cars, pet and reptile enclosures, bedrooms, living rooms, and storage areas for perishable items. What it does and how it helps Measures ambient temperature to maintain a safe environment for children, pets, or temperature-sensitive goods. Reduces risk of overheating in vehicles or enclosures and helps prevent spoilage or damage to perishable items by giving you a clear temperature reference. Portable and simple to move between locations — no setup, no batteries, minimal maintenance. Practical applications In your car: place or hang the gauge to check interior temperature before you return to the vehicle or when transporting children or pets. In pet and reptile enclosures: hang near the living area to monitor habitat temperature and ensure appropriate conditions for your animals. Around the home and storage areas: position in bedrooms, living rooms, or near perishable goods to track ambient temperature and maintain comfort and safety. Features summary Function: ambient temperature monitoring Power: requires no batteries Mounting: hanging hole on the back for easy hanging or assembly Compatibility: suitable for cars, pet and reptile enclosures, bedrooms, living rooms, and other indoor spaces Simple, portable, and practical — a straightforward tool to help you maintain appropriate temperatures where it matters most.