BLEBOX Temperature Sensor TempSensorAC v2

The BLEBOX TempSensorAC v2 is a Wi-Fi enabled temperature sensor designed for precise and reliable temperature monitoring in residential, commercial, and industrial environments. It supports up to four external DS18B20 sensors via a 1-Wire bus, offering a measurement range of -55°C to +125°C with an accuracy of ±0.5°C. Powered by 230V AC, this module integrates seamlessly with smart home systems like Home Assistant, openHAB, and Domoticz via REST API, and can be controlled through the BleBox app or web browser.

Advantages

Real-time temperature monitoring with historical data logging, threshold alerts, and automation triggers. Easy installation in in-wall boxes, junction boxes, or on DIN rails with an optional adapter. Low power consumption (<1W) and robust WPA/WPA2 security ensure reliable and safe operation.

Suitable for

• Smart home temperature monitoring and automation
• HVAC system optimization
• Greenhouse or server room temperature control
• Industrial process monitoring

Key specifications

• Connectivity: Wi-Fi 802.11 b/g/n (2.4 GHz)
• Power Supply: 230V AC
• Sensor Type: External DS18B20 (1-Wire bus), up to 4 sensors
• Measurement Range: -55°C to +125°C
• Accuracy: ±0.5°C (-10°C to +85°C)
• Operating Temperature (Module): -20°C to +50°C
• Power Consumption: <1W
• Control: BleBox app, web browser, REST API
• Integration: Home Assistant, openHAB, Domoticz
• Security: WPA/WPA2
• Mounting: In-wall box, junction box, DIN rail (optional adapter)
• Enclosure Rating: IP20 (module only)
• Certifications: CE, RoHS
• Housing Material: Plastic

Recommendations

For optimal performance, use BLEBOX DS18B20 sensors (sold separately). Ensure proper placement of external sensors to avoid extreme temperatures beyond the module's operating range.