Window Thermometer, Self-Adhesive Waterproof Transparent Temperature Monitor, -40 to +50℃ Dial Temperature Gauge, for Indoor and Outdoor

Waterproof: the product will not be affected by harsh environments thanks to rainproof performance. It can measure the outdoor temperature accurately and quickly. No need for battery: the product does not have any battery. The 3mm clear acrylic plate is used as a thermometer dial. Precision Metal Sensitivity: This thermometer with built-in high sensitivity high precision double metal sheet to detect temperature change in the environment. Safe and useful: the movement of the thermometer is wrapped with a stainless steel housing and a strong double-sided adhesive tape. Eazy to use: A double-sided sticker is a plastic tie. The product can be removed from the plastic fastener. Once the dust is removed from the dial, the product can be rolled up conveniently. Ideal for every room in the house.