{"title":"TankSync Water Level Sensors","description":null,"products":[{"product_id":"tanksync-solo","title":"TankSync Solo — 1 Hub + 1 Tank Sensor","description":"\u003cp\u003e\u003cstrong\u003eNever worry about your water tank again.\u003c\/strong\u003e A solar sensor on the roof, a quiet hub on the wall, monitoring that keeps working \u003cem\u003eeven when the internet doesn’t\u003c\/em\u003e. Choose \u003cstrong\u003eLoRa (\u003cmeta charset=\"utf-8\"\u003eRYLR998 is a pre-certified long range module)\u003c\/strong\u003e  or \u003cstrong\u003eESP-NOW Lite\u003c\/strong\u003e (shorter range, ₹500 less).\u003c\/p\u003e\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1× ESP32 hub (OLED + LED ring + buzzer)\u003c\/li\u003e\n\u003cli\u003e1× solar-powered transmitter with JSN-SR04T sensor + BSP mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoRa version:\u003c\/strong\u003e TX includes the RYLR998 module (865 MHz, long range)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLite version:\u003c\/strong\u003e TX uses built-in ESP-NOW — no RYLR998, shorter range, more affordable\u003c\/li\u003e\n\u003cli\u003e18650 cell + integrated solar pocket, IP65 PETG enclosure\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLifetime Pro subscription included\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe hub speaks both radios\u003c\/h3\u003e\n\u003cp\u003eEvery TankSync hub ships with \u003cstrong\u003eboth LoRa and ESP-NOW built in\u003c\/strong\u003e, so it works with either transmitter type — you can even mix LoRa and Lite sensors on one hub.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUses an FCC- and CE-certified LoRa module (Reyax RYLR998)\u003c\/li\u003e\n\u003cli\u003eContains FCC ID: 2AD66-RYLR998\u003c\/li\u003e\n\u003cli\u003eLoRa radio is pre-certified for 865–867 MHz ISM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAbout the Lite (ESP-NOW) version\u003c\/h3\u003e\n\u003cp\u003eLite transmitters use the ESP32’s built-in \u003cstrong\u003eESP-NOW\u003c\/strong\u003e radio and do \u003cem\u003enot\u003c\/em\u003e include the RYLR998 LoRa module. A little cheaper, with \u003cstrong\u003eshorter range\u003c\/strong\u003e than LoRa (best for nearby \/ same-building tanks). Your hub still has LoRa too, so you can add long-range LoRa sensors anytime.\u003c\/p\u003e\n\u003ch3\u003eOpen at the core\u003c\/h3\u003e\n\u003cp\u003eFirmware and hardware files — schematics, BOM, flashing tools — are all public on GitHub. Self-host it, fork it, audit it.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: our enclosure is being refreshed, so your unit may look slightly different from the photos. The internal hardware and functionality are unchanged.\u003c\/em\u003e\u003c\/p\u003e","brand":"SmartGhar","offers":[{"title":"White \/ LoRa — long range","offer_id":42960416276578,"sku":"TS-HRXTXW-INR","price":5999.0,"currency_code":"INR","in_stock":false},{"title":"White \/ ESP-NOW — Lite","offer_id":42979101704290,"sku":"TS-HRXTXW-LITE-INR","price":5499.0,"currency_code":"INR","in_stock":false},{"title":"Gray \/ LoRa — long range","offer_id":42960416309346,"sku":"TS-HRXTXG-INR","price":5999.0,"currency_code":"INR","in_stock":true},{"title":"Gray \/ ESP-NOW — Lite","offer_id":42979101737058,"sku":"TS-HRXTXG-LITE-INR","price":5499.0,"currency_code":"INR","in_stock":true},{"title":"Black \/ LoRa — long range","offer_id":42960416342114,"sku":"TS-HRXTXB-INR","price":5999.0,"currency_code":"INR","in_stock":true},{"title":"Black \/ ESP-NOW — Lite","offer_id":42979101769826,"sku":"TS-HRXTXB-LITE-INR","price":5499.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/5137\/9042\/files\/case-lid-with-solar_1cf87cb6-89ad-400c-88e6-c332548d2e07.jpg?v=1780325589"},{"product_id":"tanksync-trio","title":"TankSync Trio — 1 Hub + 3 Tank Sensors","description":"\u003cp\u003e\u003cstrong\u003eFor multi-tank homes\u003c\/strong\u003e — borewell, sump, overhead, garden. One hub, three tanks, lifetime Pro included. Now in \u003cstrong\u003eLoRa\u003c\/strong\u003e (long range) or \u003cstrong\u003eESP-NOW Lite\u003c\/strong\u003e (shorter range, ₹1,500 less).\u003c\/p\u003e\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1× ESP32 hub (OLED + LED ring + buzzer)\u003c\/li\u003e\n\u003cli\u003e3× solar-powered transmitters with sensors + BSP-threaded mounts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoRa version:\u003c\/strong\u003e 3 TXs each with an RYLR998 module (865 MHz, long range)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLite version:\u003c\/strong\u003e 3 TXs using built-in ESP-NOW — no RYLR998, shorter range, more affordable\u003c\/li\u003e\n\u003cli\u003ePre-paired in our facility — works out of the box\u003c\/li\u003e\n\u003cli\u003eLifetime Pro subscription included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe hub speaks both radios\u003c\/h3\u003e\n\u003cp\u003eEvery TankSync hub ships with \u003cstrong\u003eboth LoRa and ESP-NOW built in\u003c\/strong\u003e, so it works with either transmitter type — you can even mix LoRa and Lite sensors on one hub.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUses an FCC- and CE-certified LoRa module (Reyax RYLR998)\u003c\/li\u003e\n\u003cli\u003eContains FCC ID: 2AD66-RYLR998\u003c\/li\u003e\n\u003cli\u003eLoRa radio is pre-certified for 865–867 MHz ISM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAbout the Lite (ESP-NOW) version\u003c\/h3\u003e\n\u003cp\u003eLite transmitters use the ESP32’s built-in \u003cstrong\u003eESP-NOW\u003c\/strong\u003e radio and do \u003cem\u003enot\u003c\/em\u003e include the RYLR998 LoRa module. A little cheaper, with \u003cstrong\u003eshorter range\u003c\/strong\u003e than LoRa (best for nearby \/ same-building tanks). Your hub still has LoRa too, so you can add long-range LoRa sensors anytime.\u003c\/p\u003e\n\u003ch3\u003eWhy Trio\u003c\/h3\u003e\n\u003cp\u003eHub supports up to 6 tanks on Pro. Start with 3, add more later via the Extra Tank Sensor. Same hub, same open firmware, same Home Assistant integration as Solo.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: our enclosure is being refreshed, so your unit may look slightly different from the photos. The internal hardware and functionality are unchanged.\u003c\/em\u003e\u003c\/p\u003e","brand":"SmartGhar","offers":[{"title":"LoRa — long range","offer_id":42979101638754,"sku":"TS-TRIO-INR","price":11999.0,"currency_code":"INR","in_stock":true},{"title":"ESP-NOW — Lite","offer_id":42979101671522,"sku":"TS-TRIO-LITE-INR","price":10499.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/5137\/9042\/files\/rxTanksync_aa2022a0-386a-4f0b-966c-bfcc2dc04614.png?v=1780327403"},{"product_id":"tanksync-extra-tank-sensor","title":"TankSync Extra Tank Sensor (TX)","description":"\u003cp\u003eAdd another tank to your existing TankSync setup — now in \u003cstrong\u003eLoRa\u003c\/strong\u003e (long range) or \u003cstrong\u003eESP-NOW Lite\u003c\/strong\u003e (shorter range, ₹500 less).\u003c\/p\u003e\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1× solar-powered ESP32-C3 transmitter\u003c\/li\u003e\n\u003cli\u003e1× JSN-SR04T ultrasonic sensor + BSP-threaded mount\u003c\/li\u003e\n\u003cli\u003e1× 18650 cell + integrated solar panel pocket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoRa version:\u003c\/strong\u003e includes the RYLR998 module (865 MHz, long range)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLite version:\u003c\/strong\u003e built-in ESP-NOW — no RYLR998, shorter range, more affordable\u003c\/li\u003e\n\u003cli\u003ePairs with any existing TankSync hub — the hub speaks both radios\u003c\/li\u003e\n\u003cli\u003eInherits your hub’s Pro subscription\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe hub speaks both radios\u003c\/h3\u003e\n\u003cp\u003eEvery TankSync hub ships with \u003cstrong\u003eboth LoRa and ESP-NOW built in\u003c\/strong\u003e, so it works with either transmitter type — you can even mix LoRa and Lite sensors on one hub.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUses an FCC- and CE-certified LoRa module (Reyax RYLR998)\u003c\/li\u003e\n\u003cli\u003eContains FCC ID: 2AD66-RYLR998\u003c\/li\u003e\n\u003cli\u003eLoRa radio is pre-certified for 865–867 MHz ISM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAbout the Lite (ESP-NOW) version\u003c\/h3\u003e\n\u003cp\u003eLite transmitters use the ESP32’s built-in \u003cstrong\u003eESP-NOW\u003c\/strong\u003e radio and do \u003cem\u003enot\u003c\/em\u003e include the RYLR998 LoRa module. A little cheaper, with \u003cstrong\u003eshorter range\u003c\/strong\u003e than LoRa (best for nearby \/ same-building tanks). Your hub still has LoRa too, so you can add long-range LoRa sensors anytime.\u003c\/p\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eRequires an existing TankSync hub. Up to 6 tanks per hub on Pro tier. No hub yet? Start with the Solo or Trio kit.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: our enclosure is being refreshed, so your unit may look slightly different from the photos. The internal hardware and functionality are unchanged.\u003c\/em\u003e\u003c\/p\u003e","brand":"SmartGhar","offers":[{"title":"LoRa — long range","offer_id":42979086925922,"sku":"TS-XTX-INR","price":3999.0,"currency_code":"INR","in_stock":true},{"title":"ESP-NOW — Lite","offer_id":42979086958690,"sku":"TS-XTX-LITE-INR","price":3499.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/5137\/9042\/files\/UltrasonicMeasurements.png?v=1780327503"},{"product_id":"tanksync-replacement-hub","title":"TankSync Additional RX Hub","description":"\u003cdiv style=\"background: #FEF7F0; border: 1px solid #F0D8C0; border-radius: 10px; padding: 22px 24px; margin: 0 0 28px;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 8px; margin: 0 0 14px;\"\u003e\n\u003csvg style=\"flex-shrink: 0;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 24 24\" height=\"16\" width=\"16\"\u003e\n      \u003crect stroke-width=\"2\" stroke=\"#C2410C\" rx=\"2\" height=\"16\" width=\"18\" y=\"5\" x=\"3\"\u003e\u003c\/rect\u003e\n      \u003cpath stroke-width=\"2\" stroke=\"#C2410C\" d=\"M3 10 H21\"\u003e\u003c\/path\u003e\n      \u003cpath stroke-linecap=\"round\" stroke-width=\"2\" stroke=\"#C2410C\" d=\"M8 3 V7 M16 3 V7\"\u003e\u003c\/path\u003e\n      \u003ccircle fill=\"#C2410C\" r=\"1.5\" cy=\"15.5\" cx=\"12\"\u003e\u003c\/circle\u003e\n    \u003c\/svg\u003e \u003cspan style=\"font-size: 11px; font-weight: bold; color: #c2410c; letter-spacing: 0.12em; text-transform: uppercase;\"\u003e Pre-order · Spare or second-site \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin: 0 0 14px; font-size: 15.5px; line-height: 1.6; color: #1f2937;\"\u003eShips \u003cstrong\u003eJuly 2026\u003c\/strong\u003e. Order now if you're planning a second-site deployment (city home + farmhouse + parents' place) or want a backup hub.\u003c\/p\u003e\n\u003cul style=\"margin: 0; padding-left: 18px; font-size: 14px; line-height: 1.75; color: #1f2937;\"\u003e\n\u003cli\u003ePairs with your existing transmitters in 2 minutes via the hub's local web UI\u003c\/li\u003e\n\u003cli\u003eInherits your account's Pro entitlement — new hub becomes a covered site\u003c\/li\u003e\n\u003cli\u003eFree domestic shipping across India\u003c\/li\u003e\n\u003cli\u003eSolar transmitters not included (order Extra Tank Sensor separately for new sites)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003eSpare hub for warranty replacement, second-site deployment, or backup. \u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUses an FCC- and CE-certified LoRa module (Reyax RYLR998)\u003c\/li\u003e\n\u003cli\u003eContains FCC ID: 2AD66-RYLR998\u003c\/li\u003e\n\u003cli\u003eLoRa radio is pre-certified for 865–867 MHz ISM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1× ESP32 hub with SH1106 1.3\" OLED + WS2812 LED ring + buzzer (identical to Solo\/Trio kit hub)\u003c\/li\u003e\n\u003cli\u003e1× RYLR998 LoRa module pre-installed\u003c\/li\u003e\n\u003cli\u003eUSB-C cable + Indian 2-pin wall adapter\u003c\/li\u003e\n\u003cli\u003eQuick-start card with re-pairing QR + hub MAC address\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWarranty replacement if your original hub fails\u003c\/li\u003e\n\u003cli\u003eSecond-site deployment (city home + farmhouse + parents' place)\u003c\/li\u003e\n\u003cli\u003eSpare for backup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's not included\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003eSolar transmitter not included.\u003c\/em\u003e This is the indoor hub only. Pair with your existing TXes, or order \u003ca href=\"\/products\/tanksync-extra-tank-sensor\"\u003eExtra Tank Sensors\u003c\/a\u003e separately if you're deploying to a new location.\u003c\/p\u003e\n\u003ch3\u003eRe-pairing\u003c\/h3\u003e\n\u003cp\u003eRe-pair your existing transmitters in under 2 minutes via the hub's local web UI. Inherits your account's Pro entitlement — the new hub becomes a covered site.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange (hub ↔ TX):\u003c\/strong\u003e 5 km line-of-sight · 300–500 m through concrete walls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoRa frequency:\u003c\/strong\u003e 865 MHz (India ISM band), RYLR998 module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e USB-C, 5 V \/ 1 A (wall adapter included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e WiFi 2.4 GHz (for cloud + Home Assistant) + LoRa 865 MHz (for tanks)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e SH1106 1.3\" OLED — shows live tank levels at a glance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED ring:\u003c\/strong\u003e WS2812 — one colour per tank, dim at night via quiet-hours setting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuzzer:\u003c\/strong\u003e Built-in, configurable per-alert (overflow \/ low-water \/ sensor offline)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank capacity:\u003c\/strong\u003e Up to 6 tanks on Pro tier (re-paired from your existing setup)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e –10 °C to +60 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e ~230 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSetup time\u003c\/h3\u003e\n\u003cp\u003e~2 minutes. Plug in the new hub via USB-C, open its local web UI (\u003ccode\u003etanksync.local\u003c\/code\u003e or hub IP), tap \"Re-pair existing transmitters\", and the existing TXes auto-discover the new hub on their next wake cycle. Your tank capacities, names, and alert thresholds carry over from your account.\u003c\/p\u003e\n\u003ch3\u003eSupport \u0026amp; docs\u003c\/h3\u003e\n\u003cp\u003e1-year limited warranty on hardware. Email \u003ca href=\"mailto:support@smartghar.org\"\u003esupport@smartghar.org\u003c\/a\u003e for help. Full setup + troubleshooting in the \u003ca rel=\"noopener\" href=\"https:\/\/github.com\/Techposts\/TankSync\/wiki\" target=\"_blank\"\u003edocumentation wiki\u003c\/a\u003e. Home Assistant integration via \u003ca rel=\"noopener\" href=\"https:\/\/github.com\/Techposts\/smartghar-homeassistant\" target=\"_blank\"\u003eHACS\u003c\/a\u003e.\u003c\/p\u003e","brand":"SmartGhar","offers":[{"title":"Default Title","offer_id":42959828418658,"sku":"TS-RXHUB-INR","price":2999.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/5137\/9042\/files\/tanksyncreceiver.png?v=1780327196"}],"url":"https:\/\/shop.smartghar.org\/collections\/electronics-and-accessories-example-products.oembed","provider":"SmartGhar","version":"1.0","type":"link"}