The Shelly BLU H&T Display ZB is a battery-powered sensor with ePaper display that shows temperature, humidity, light levels, and time. Supports Zigbee 3.0 and Bluetooth 5.0 for smooth integration and smart automations. Stop guessing if a room is too hot, too cold, or too damp. Prevent hidden humidity from causing mould and avoid wasted energy from overheating or overcooling. Get instant, accurate data to keep every space balanced and comfortable, synced with your home automation system of choice. If you have Shelly Gen 3/Gen4/Pro devices in your home already, they act as a gateway for Shelly BLU devices, requiring no other receiver or gateway - or grab a Shelly gateway if not! Once connected to your Shelly network, you can use it with your Shelly smart home ecosystem, including the Shelly Smart Control app - or link it with a popular home automation software such as Home Assistant via a Raspberry Pi! Powered by 2x CR2032 lithium coin-cell batteries (included). Available in white or black - select an option before adding to cart. Key features * Real-time monitoring: Tracks temperature, humidity, and light levels to give you instant insight into your environment * Built-in ePaper display: Shows live readings and a digital clock at a glance * Dual connectivity: Supports Zigbee 3.0 and Bluetooth 5.0 for seamless integration with your smart home * Flexible placement: Use the included stand for shelves and tables or mount it on a wall * Smart automation ready: Pairs with other Shelly devices to trigger heating, cooling, or dehumidifying based on live conditions * Ultra-compact: The world’s slimmest display sensor for Humidity, Temperature & Light Smart Lighting, Light Level, and Ventilation Automation Connect the display with Shelly relays or other smart devices or gateway to automate lighting, fans, humidifiers, motorized curtains, or blinds based on temperature, humidity, or light readings. Safety and alert notifications Detect unusual temperature or humidity changes that could indicate fires, floods, or prevent issues like frozen pipes during cold weather. Room conditions monitoring Place the Shelly BLU H&T Display ZB in your living room, bedroom, or office to view real-time temperature, humidity, and brightness levels - no app or pairing required. Maintain a cosy atmosphere all day Track natural light changes throughout the day and adjust indoor lighting for comfort, mood, or relaxation - avoiding over light in your space. Gateway required * To use this device with Bluetooth, a Shelly gateway is required. You may already have one running, as most Shelly Gen3/Gen4/Plus/Pro devices act as gateways, or grab the dedicated Shelly BLU USB Gateway. * To use this device with Zigbee, a compatible Zigbee gateway is required. Check out our Zigbee section for options. Lithium Battery Shipping: Due to courier restrictions, this product can only be shipped within the United Kingdom. With this item in your cart, your shipping options will be limited and may cost more than our usual rates. Why? Features * Dual Protocol Support: Compatible with both Bluetooth 5.0 and Zigbee 3.0 for versatile connectivity * Real-Time Monitoring: Tracks temperature, humidity, and light levels continuously * Energy-Efficient Display: Clear e-paper graphic display with a color inversion option (white and black background) for improved visibility * Long-Lasting Battery: Powered by two small batteries, enabling a compact design and up to 2 years of operation * Broad Compatibility: Easily integrates with Shelly smart devices and third-party platforms for automation and scenes * Built-in Digital Clock: Includes a convenient digital clock display * Flexible Installation: Comes with a desk/shelf stand, embedded rear magnets for attaching to metal surfaces, and a metal stand with adhesive for wall or vertical surface mounting * Ultra-compact: The world’s slimmest display sensor for Humidity, Temperature & Light * Designed for Indoor Use: Ideal for homes, rooms, and offices Specifications Size (HxWxD): 65x65x9 mm 65x65x33 mm (with tabletop stand) Weight: 38g (with batteries) 43g (with batteries and tabletop stand) Mounting: Wall Tabletop or Shelf Shell material: Plastic Shell colour: White Black Screen protector: Yes, pre-applied Ambient working temperature: -10°C to 40°C Humidity: 30% to 70% RH Max. altitude: 2000 m Power supply: Batteries Battery type: 2 x CR2032 Estimated battery life: Approx. 2 years (depending on batteries used, device usage, and network connection strength) Temperature sensor: Yes Humidity sensor: Yes Light sensor: Yes Protocol: 5 (LE) RF band: 2402 - 2480 MHz Max. RF power: < 8 dBm Range: Up to 10m indoors and 30m outdoors (Depends on local conditions) Protocol: 802.15.4 RF band: 2405 to 2480 MHz Max. RF power: < 8 dBm Range: Up to 10m indoors and 30m outdoors (Depends on local conditions) CPU: EFR32MG27 Flash: 768 kB Schedules: No Webhooks (URL actions): No Scripting: No MQTT: No Resources * Shelly Product Documentation * Printed User Guide (as found within the package) * Declaration of Conformity * Device Identification * Device name: Shelly BLU H&T Display ZB * Device model: SBHT-103C * Device Bluetooth ID: 0x000C * EAN: * White: TBC * Black: 3800238073138 Handy Shelly Resources * Shelly Cloud * Shelly App * Apple App Store * Google Play * Huawei AppGallery * Home Assistant Shelly Integration * Shelly Community Forum * Shelly Facebook Support Group * Shelly Knowledgebase * Shelly Device Finder (easy-to-use software to find Shelly devices in the local network) * Shelly Developer API Package Contents * 1x Shelly BLU H&T Display ZB (white or black - select colour before adding to cart) * Batteries included (2x CR2032)