All-In-One Heating Mat: This upgraded heating mat comes with a built-in thermostat for temperature control and an NTC probe to continuously monitor soil temperature, offering convenience and eliminating the need for additional controllers and probes. Perfect for Sprouting Seedlings: Promotes seedling germination and improves survival rates by heating planting trays and maintaining an optimal temperature range of 20 to 45°C. Perfect Size for Planting Trays: Measuring 10 x 20.75 inches (527*254mm), it is designed to fit standard 1020 planting trays. Provides consistent, even heat to support healthy and strong seedling growth. IP67 Waterproof Rating: Features a premium PVC surface for enhanced safety and durability. Rated IP67 for dustproof and splashproof performance, making it easy to clean. Its flexible design allows for convenient roll-up storage. Versatile Use: Ideal for greenhouse applications, suitable for seed starting, growing flowers, fruits, and vegetables, as well as supporting terrariums, brewing, and fermentation processes. Caution: Do not immerse the heat mat in water. This 30-watt heating mat may not provide sufficient warmth for very large greenhouses, terrariums, or aquariums. Plug Type: EU Plug, compatible with countries using EU outlets including Germany, France, Italy, and others. Color: As Shown Material: Silicone thread heating wire + needle-punched cotton Voltage: 220-240V Package Contents: 1 x Seedling Heat Mat Note: Light reflection and display differences may cause slight color variations between the image and actual item. Measurement tolerance is +/- 1-3cm.