{"product_id":"s-a2466-gsm-lte-4-5g-bluetooth-lcd-switch","title":"S-A2446 GSM LTE-4\/5G LCD Switch","description":"\u003ch3 data-start=\"109\" data-end=\"170\"\u003e\u003cstrong data-start=\"113\" data-end=\"168\"\u003eSunster A2446 GSM LTE-4G\/5G Smart Switch Controller\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"172\" data-end=\"452\"\u003eThe \u003cstrong data-start=\"176\" data-end=\"200\"\u003eSunster A2446 Switch\u003c\/strong\u003e is our latest innovation, designed to give you \u003cstrong data-start=\"248\" data-end=\"275\"\u003ecomplete remote control\u003c\/strong\u003e of your diesel air heater. Unlike traditional controllers limited by distance, the A2446 uses \u003cstrong data-start=\"370\" data-end=\"398\"\u003eLTE 4G\/5G GSM technology\u003c\/strong\u003e to ensure stable, unrestricted operation worldwide.\u003c\/p\u003e\n\u003cp data-start=\"172\" data-end=\"452\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/5611\/9264\/files\/2025-09-22_155826_632.jpg?v=1758621150\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"454\" data-end=\"473\"\u003e\u003cstrong data-start=\"454\" data-end=\"471\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"476\" data-end=\"597\"\u003e\u003cstrong data-start=\"476\" data-end=\"500\"\u003eTrue Remote Control:\u003c\/strong\u003e Insert a nano-SIM card (not included) and manage your heater from anywhere—no distance limits.\u003c\/p\u003e\n\u003cp data-start=\"600\" data-end=\"714\"\u003e\u003cstrong data-start=\"600\" data-end=\"626\"\u003eSmart Thermostat Mode:\u003c\/strong\u003e Automatic start \u0026amp; stop keeps your space at the perfect temperature while saving fuel.\u003c\/p\u003e\n\u003cp data-start=\"717\" data-end=\"826\"\u003e\u003cstrong data-start=\"717\" data-end=\"744\"\u003eMulti-Function Display:\u003c\/strong\u003e Digital LCD panel with clear readings for temperature, status, and fault codes.\u003c\/p\u003e\n\u003cp data-start=\"829\" data-end=\"935\"\u003e\u003cstrong data-start=\"829\" data-end=\"858\"\u003eTurbo Heat \u0026amp; Ventilation:\u003c\/strong\u003e Choose between rapid heating, standard heating, or simple air circulation.\u003c\/p\u003e\n\u003cp data-start=\"938\" data-end=\"1012\"\u003e\u003cstrong data-start=\"938\" data-end=\"959\"\u003eTimer Scheduling:\u003c\/strong\u003e Pre-set heating times for comfort and convenience.\u003c\/p\u003e\n\u003cp data-start=\"1015\" data-end=\"1088\"\u003e\u003cstrong data-start=\"1015\" data-end=\"1036\"\u003eLanguage Options:\u003c\/strong\u003e German \/ English \/ Russian \/ voice-off selection.\u003c\/p\u003e\n\u003cp data-start=\"1091\" data-end=\"1167\"\u003e\u003cstrong data-start=\"1091\" data-end=\"1109\"\u003eSafety Alerts:\u003c\/strong\u003e Displays up to 9 fault codes for quick troubleshooting.\u003c\/p\u003e\n\u003cp data-start=\"1170\" data-end=\"1272\"\u003e\u003cstrong data-start=\"1170\" data-end=\"1198\"\u003eUniversal Compatibility:\u003c\/strong\u003e Works with Sunster 12V\/24V heaters and AC 110–240V power supply setups.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/5611\/9264\/files\/gsm.jpg?v=1758623756\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"1274\" data-end=\"1498\"\u003e\u003cstrong data-start=\"1274\" data-end=\"1296\"\u003eWhy It Stands Out:\u003c\/strong\u003e\u003cbr data-start=\"1296\" data-end=\"1299\"\u003eThe A2446 is not just a switch—it’s a \u003cstrong data-start=\"1337\" data-end=\"1350\"\u003esmart hub\u003c\/strong\u003e for your diesel heater. Whether you’re in your RV, garage, cabin, or boat, you can start heating \u003cstrong data-start=\"1448\" data-end=\"1469\"\u003ebefore you arrive\u003c\/strong\u003e, ensuring instant comfort.\u003c\/p\u003e\n\u003cp data-start=\"1507\" data-end=\"1642\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"1507\" data-end=\"1642\"\u003e🔥 \u003cem data-start=\"1510\" data-end=\"1640\"\u003eUpgrade to the Sunster A2466 GSM LTE Controller and enjoy limitless control, safety, and efficiency—wherever the road takes you.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sunster","offers":[{"title":"GSM LTE-4\/5G LCD Switch","offer_id":47782183829728,"sku":"SKU2025TEG","price":409.0,"currency_code":"HKD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/5611\/9264\/files\/untitled.964_09899de1-d750-486f-8bce-b78d31470b51.jpg?v=1758623219","url":"https:\/\/sunsterdirect.com\/pl\/products\/s-a2466-gsm-lte-4-5g-bluetooth-lcd-switch","provider":"Sunster","version":"1.0","type":"link"}