Shelly BLU H&T ZB Black – Smart Temperature and Humidity Sensor, Zigbee / Bluetooth

Shelly BLU H&T ZB Black – Smart Temperature and Humidity Sensor, Zigbee / Bluetooth

The Shelly BLU H&T ZB is a compact wireless temperature and humidity sensor that allows you to continuously monitor environmental conditions. With support for Bluetooth Low Energy (BLE) and Zigbee 3.0, the device provides reliable communication, secure connectivity and long battery life.

The sensor is ideal for use in smart homes, offices, basements, bathrooms, garages or greenhouses. Based on temperature and humidity measurements, it can work with a home automation system and trigger predefined actions.

Temperature and Humidity Monitoring

The Shelly BLU H&T ZB allows accurate monitoring of ambient temperature and relative humidity. The collected data can be used to automatically control heating, ventilation, air conditioning, humidifiers or dehumidifiers.

The sensor can also help prevent mold and excessive humidity, as well as provide alerts about unusual temperature changes that may indicate potential problems such as frozen pipes or flooding.

Wide Range of Applications

The device can be used for:

• automatic heating and air conditioning control;
• ventilation control in bathrooms or basements;
• humidity monitoring and mold prevention;
• controlling dehumidifiers, humidifiers and fans;
• monitoring greenhouse conditions;
• monitoring indoor temperature;
• creating alerts when predefined temperature or humidity levels are exceeded;
• detecting unusual temperature changes.

Bluetooth and Zigbee

The Shelly BLU H&T ZB supports Bluetooth 5 (LE) and Zigbee 802.15.4, allowing easy integration into smart home systems.

The communication range is up to 10 m indoors and up to 30 m outdoors, depending on local conditions. Built-in encryption ensures secure communication.

Long Battery Life

The sensor is powered by a single CR2032 battery. Its compact design, measuring just 37 × 37 × 10 mm, allows the device to be discreetly placed almost anywhere.

Key Features:

• temperature and humidity measurement;
• Bluetooth 5 (LE) and Zigbee support;
• compact size;
• powered by a CR2032 battery;
• encrypted communication;
• automation and notification support;
• suitable for homes, offices, garages, basements and greenhouses;
• designed for mounting on a flat surface;
• Black color.

Technical Specifications:

• Manufacturer: Shelly
• Model: Shelly BLU H&T ZB
• Type: temperature and humidity sensor
• Connectivity: Bluetooth 5 (LE), Zigbee 802.15.4
• Temperature sensor: Yes
• Humidity sensor: Yes
• Operating temperature: -20°C to 60°C
• Humidity range: 0–100% RH
• Power supply: 1 × 3 V battery
• Battery type: CR2032
• Battery: included
• Bluetooth RF: 2402–2480 MHz
• Zigbee RF: 2405–2480 MHz
• Maximum RF power: <8 dBm
• Range: up to 10 m indoors / up to 30 m outdoors
• CPU: EFR32MG27
• Flash memory: 768 kB
• Housing material: plastic
• Color: Black 
• Dimensions: 37 × 37 × 10 mm
• Weight: 13 g
• Mounting: on a flat surface
• Encryption: Yes
• Compatibility: Shelly Plus, Gen3, Gen4, Shelly Pro