{"product_id":"digital-aquarium-heater-controller-with-dual-relay","title":"Digital Aquarium Heater Controller With Dual Relays Precise Temp Readout High Low Alarm Memory Retention And 800W Capacity Plug And Play Works With Titanium And 3 Prong Heating Tubes","description":"\u003cdiv\u003eSmart Dual-Relay Aquarium Heater Controller for Precise Temp\u003cbr\u003e\n✔️ Pack 1, Dual-relay control, memory resume, 0F - 99F range, 800W load \u003cp\u003eThis digital aquarium heater controller stabilizes tank temperatures to protect livestock in freshwater and saltwater setups. It uses a dual-relay system to reduce heating during temperature excursions and features a clear LED readout and audible alerts. Plug-and-play reliability with a three-prong receptacle makes it easy to integrate with compatible heating tubes and elements.\u003c\/p\u003e ✅ 0F - 99F control range with ±2F accuracy \u003cbr\u003e\n✅ 800W maximum load with dual-relay protection \u003cbr\u003e\n✅ Built-in memory resumes presets after power loss \u003cbr\u003e\n✅ LED temperature readout and audible high\/low alarms \u003cbr\u003e\n✅ 3-prong receptacle works with titanium heating tubes and other brands \u003cbr\u003e \u003cp\u003e💡 What is a digital aquarium heater controller and why is the dual-relay setup handy?\u003c\/p\u003e It helps keep tank temps steady and guards against heat spikes.\n- Keeps temperature within a tight range with a clear LED readout\u003cbr\u003e\n- Dual relays help prevent overheating by interrupting heating when limits are hit\u003cbr\u003e\n- Memory retention restores last settings after power loss\u003cbr\u003e\n- Compatible with common heating tubes and components\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48748686246123,"sku":"VXB002TMTA7G","price":157.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/81zme5VvDmL.jpg?v=1780736994","url":"https:\/\/vxb.com\/products\/digital-aquarium-heater-controller-with-dual-relay","provider":"VXB Bearings","version":"1.0","type":"link"}