{"product_id":"hydrofarm-jumpstart-thermostat-for-heat-mats-etl-certified-6-ft-probe","title":"Hydrofarm JumpStart Thermostat for Heat Mats – ETL-Certified, 6 ft Probe","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eMeet JumpStart by Hydrofarm, a compact thermostat controller designed to keep heat mats at a steady, gentle warmth for seedlings, cuttings, and rooting trays. Built for reliability, it features a 6-foot probe, a three-prong grounded plug, and a clear LED indicator that shows when heating is active.\u003c\/p\u003e\u003cp\u003eDial in precise temperatures with the digital readout. Choose Fahrenheit or Celsius and set within a safe range of 68°F to 108°F. The included probe sits in your growing media to monitor root-zone temperatures and respond to ambient shifts, helping you maintain consistent warmth where it matters most.\u003c\/p\u003e\u003cp\u003eSafety and compatibility are core to the design. JumpStart is ETL-certified, offering peace of mind for controlled environments. It works with any heat mat and can be paired as an optional accessory for Hydrofarm seedling mats, expanding how you approach warming your plants and projects.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe only safety ETL certified thermostat on the market\u003c\/li\u003e\n\u003cli\u003eProvides constant optimal temperatures for germination and rooting\u003c\/li\u003e\n\u003cli\u003eLED heating indicator light and digital temperature control\u003c\/li\u003e\n\u003cli\u003eControllable range of 68°F to 108°F with Celsius or Fahrenheit readouts\u003c\/li\u003e\n\u003cli\u003e6' probe cord and three-prong grounded plug\u003c\/li\u003e\n\u003cli\u003e1 Year Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVersatile uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIdeal for seed starting and rooting in trays and domes\u003c\/li\u003e\n\u003cli\u003eSuitable for terrariums and small enclosures\u003c\/li\u003e\n\u003cli\u003eHelpful for maintaining fermentation temperatures in homebrewing\u003c\/li\u003e\n\u003cli\u003eExpands heat mat functionality for a variety of projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBeyond gardening, JumpStart opens possibilities in other hobbies and environments. The ability to dial in a precise warmth level means you can tailor heat to your plants, pets, or experiments without constant monitoring, even as room conditions shift from day to night.\u003c\/p\u003e\u003cp\u003eIn short, JumpStart is a compact, plug-and-play solution that broadens the use of heat mats, helping you nurture growth, comfort, and consistency across a range of setups.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What temperature range does JumpStart support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Dial 68°F to 108°F (20°C to 42°C) with Celsius or Fahrenheit readout.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is JumpStart safe for long-term use with heat mats?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is ETL-certified and includes a grounded 3-prong plug with an LED status indicator.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Hydrofarm","offers":[{"title":"Default Title","offer_id":45738718036154,"sku":"B000NZZG3S","price":110.28,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/hydrofarm-jumpstart-led-indicator.jpg?v=1774696370","url":"https:\/\/gardencanada.ca\/products\/hydrofarm-jumpstart-thermostat-for-heat-mats-etl-certified-6-ft-probe","provider":"Garden Canada","version":"1.0","type":"link"}