# ManThink — LoRaWAN Products & AI IoT Platform > ManThink offers a native LoRaWAN, AI-powered IoT platform with free self-hosting, cost-effective gateways, a broad sensor range and EdgeBus collectors to modernize existing equipment. Canonical: https://www.manthink.cn/en/ MANTHINK / ManThink product portfolio From one sensor to a connected system. SENSE / CONNECT / THINK The platform at the heart of ManThink ThinkLink ✳ Free self-hosting One-command setup Your own logo LoRaWAN / 4G access → AI operations → Micro-app development Everything your IoT application needs.[Get the install command ↓](https://www.manthink.cn/en/#thinklink-deploy) [Explore ThinkLink ↗](https://www.think-link.net/zh/) ThinkLink / Micro-app demo · Click to enlarge ⤢ ![ThinkLink smart-building demo: floor plan, device status, alerts and trends](https://www.manthink.cn/assets/thinklink-shared-demo.png) [ThinkLink / Micro-app demo · Click to enlarge ⤢](https://thinklink.manthink.cn/tkl-dashboard-web/#/custom-page-share/demo/91vpc9x9mqsx75ii) [ThinkLink App Data & alerts ↗](https://www.think-link.net/zh/mobile/thinklink/) [TapLink NFC field setup ↗](https://www.think-link.net/zh/mobile/taplink/) 01 / CONNECT ## LoRaWAN gateways Reliable connectivity. Exceptional value. [![GD61 LoRaWAN gateway product image](https://www.manthink.cn/assets/gd61.png) GD61 **↗**](https://www.manthink.cn/en/#gateway-products) GD61 · Indoor LoRaWAN gateway 8 frequencies · Multiple channels Ethernet / Wi-Fi backhaul [Choose a gateway ↗](https://www.manthink.cn/en/products/gateways/) 02 / SENSE ## LoRaWAN sensors The right sensors for real-world signals. [![KS52 LoRaWAN temperature/humidity sensor with water-leak probe options](https://www.manthink.cn/assets/ks52.png) KS52 series **↗**](https://www.manthink.cn/en/#sensor-products) Series capabilities · Select by model Temp. & humidity / Leaks / DI 4–20 mA / 0–10 V [Find your sensor ↗](https://www.manthink.cn/en/#sensor-products) Connecting devices and applications LoRaWAN wireless connectivity Sensors / Collectors → Gateway → ThinkLink 03 / RECONNECT **EdgeBus data collectors** Bring existing equipment into the picture. ![KC25 EdgeBus data collectors](https://www.manthink.cn/assets/kc25.jpg) ## Existing equipment. New possibilities. Capture existing signals with collectors. Adapt protocols with EdgeBus / JS. Use AI-assisted acquisition logic to bring working equipment into your digital systems. DI 4–20 mA RS-485 M-Bus [↘](https://www.manthink.cn/en/#connection-lab) FEATURED GATEWAY / GD61 × THINKLINK ## One gateway. Your LoRaWAN network starts here. Pair GD61 with ThinkLink for an 8-frequency, multi-channel LoRaWAN network. A connected portfolio, from sensor access to data applications. [Product details ↗](https://www.manthink.cn/en/products/gateways/gd61/) GD61 is ESP32-based and does not include ThinkLink. The platform can be self-hosted for free. ![GD61 Indoor LoRaWAN gateway product image](https://www.manthink.cn/assets/gd61.png) **8** Receive frequencies **Ethernet / Wi-Fi** Flexible backhaul **ThinkLink** Free self-hosted platform 02 / LoRaWAN sensors ## What do you need to measure? Start with the signal. Analog signals, switch states, temperature, humidity and leaks. Match the signal and interface to find the right device. Analog inputs KS31 ![KS31 Four-channel analog input device](https://www.manthink.cn/assets/ks31.png) ### Bring current and voltage signals online. For instruments and sensors with existing analog outputs. - **Input interface**: 4–20 mA **or** 0–10 V - **Input channels**: 4 channels - **Power options**: Internal battery / DC 5–24 V¹ - **Ingress protection**: IP65 [KS31 specifications ↗](https://www.manthink.cn/en/products/sensors/ks31/) Dry contacts / Digital inputs KS32 ![KS32 Six-channel dry-contact input device](https://www.manthink.cn/assets/ks32.png) ### See switch states wirelessly. Connect dry contacts to capture state changes and counts. - **Input interface**: 6 dry-contact DI channels - **Acquisition functions**: State-change reporting / Counting - **Power supply**: Internal 10800 mAh battery - **Ingress protection**: IP65 [KS32 specifications ↗](https://www.manthink.cn/en/products/sensors/ks32/) Temperature & humidity / Leak detection KS52 ![KS52 Temperature/humidity with spot and rope leak-probe options](https://www.manthink.cn/assets/ks52.png) ### Monitor conditions. Detect leaks. Choose temperature, humidity and leak probes for your site. - **Measurements**: Temperature / Relative humidity - **Optional probes**: Spot / Rope leak detection - **Power options**: Battery / External power¹ - **Ingress protection**: IP65 [KS52 specifications ↗](https://www.manthink.cn/en/products/sensors/ks52/) More sensing options [**KS51** Leak detection ↗](https://www.manthink.cn/en/products/sensors/ks51/) [**KS53** Temperature monitoring ↗](https://www.manthink.cn/en/products/sensors/ks53/) [**KS61** Air quality ↗](https://www.manthink.cn/en/products/sensors/ks61/) [All sensors ↗](https://www.manthink.cn/en/products/sensors/) ¹ Inputs, probes and power options depend on the model. Check the regional LoRaWAN band and the corresponding manual for full specifications. Existing equipment. New possibilities. ## Give existing equipment a path to AI. From wired instruments to wireless networks. From device protocols to business applications. [Explore EdgeBus ↗](https://www.manthink.cn/en/edgebus/) EDGEBUS / Existing equipment integration AI + JAVASCRIPT 01 / KEEP WHAT WORKS ![Photograph of a pressure gauge installed on site piping](https://www.manthink.cn/assets/legacy-instruments.jpg) Example field instruments **Existing instruments & sensors** Match the collector to the output signal 02 / PROGRAMMABLE ACQUISITION ![KC25 RS-485 EdgeBus collector](https://www.manthink.cn/assets/kc25.jpg) **Collector + EdgeBus** Lightweight JavaScript VM 03 / PUT DATA TO WORK **ThinkLink applications** Data · Alerts · Visualization AI assists script development. EdgeBus runs on the collector and connects to the platform through a LoRaWAN gateway. [View collectors ↗](https://www.manthink.cn/en/products/collectors/) THINKLINK / YOUR PLATFORM, YOUR BRAND ## One-command setup. Make it your brand. Deploy on your own server, free of charge. Customize the logo, site title and company details to deliver IoT applications under your brand. [Explore ThinkLink ↗](https://www.think-link.net/zh/) [Brand settings ↗](https://www.think-link.net/docs/zh/SystemPlatform/SystemConfig) THINKLINK / One-command setup ``` curl --tlsv1.2 --tls-max 1.2 -fsSL https://package.think-link.net/install.sh | sudo bash ``` Linux x64 · 2 cores / 4 GiB RAM / 20 GiB free storage Run in the server terminal · Requires sudo [Requirements & installation guide ↗](https://www.think-link.net/docs/zh/QuickStart/Deployment/ThinkLinkDocker) 04 / IN THE FIELD ## Products that fit your environment. An office building. A greenhouse. Turn field data into informed action. Illustrative application scenario ![Glass-fronted office building illustrating a smart-building application](https://www.manthink.cn/assets/scene-building.jpg) 01 / CONNECTED SPACES ### Smart buildings Monitor conditions. Connect building equipment. Environmental sensing Energy metering Equipment status [01 / CONNECTED SPACES Smart buildingsMonitor conditions. Connect building equipment.Environmental sensingEnergy meteringEquipment status ↗](https://www.manthink.cn/en/solutions/bms/) ![Tomato rows in a greenhouse illustrating smart agriculture](https://www.manthink.cn/assets/scene-greenhouse.jpg) 02 / CONNECTED FIELDS ### Smart agriculture From environmental sensing to connected field equipment. Soil & weather Greenhouse conditions Field equipment [02 / CONNECTED FIELDS Smart agricultureFrom environmental sensing to connected field equipment.Soil & weatherGreenhouse conditionsField equi](https://www.manthink.cn/en/solutions/agriculture/) LET’S CONNECT ### You know your industry. We connect the equipment. Working with manufacturers, integrators and industry partners to unlock new value in existing equipment. [Let’s work together](https://www.manthink.cn/en/about/#cooperation)