WB-2 Bluetooth Temperature Sensor

Bluetooth Fridge & Humidity Sensor (Replaceable Battery)

This cost-effective Bluetooth sensor is designed for use in fridges and other non-freezer equipment. When paired with the ComplianceTrackr app, you can take manual temperature readings directly from the app (requires Bluetooth connectivity).

⚠️ Important Notes:

• Not suitable for freezer use.

• Battery life up to 8 months (replaceable).

Key Benefits

• Replaceable battery for extended device life.

• Measures both temperature and humidity.

• Long-range Bluetooth connection (up to 250 m).

• Durable IP65-rated case (dust- and water-resistant).

• Seamless integration with the ComplianceTrackr app.

For setup or troubleshooting support, please contact support@sm8a.com.au.

Technical Specifications

• Protocol Standard: Bluetooth 5.0

• Send Interval: 1 s (adjustable)

• Battery: 620 mAh / 3V (replaceable)

• Battery Life: Up to 1 year (default settings), typically 8 months active use

• Output Power: 4 dBm (adjustable, up to 8 dBm for max range)

• Transmission Distance: Up to 250 m (at 8 dBm)

• Measuring Range: –20 °C to +60 °C, 5–95% RH

• Temperature Accuracy: ±0.3 °C (0–40 °C), ±0.5 °C (other ranges)

• Humidity Accuracy: ±0.3% RH (10–90%), ±5% (other ranges)

• Resolution: 0.1 °C / 0.1% RH

• Protection Grade: IP65 (dust- and water-resistant)

• Dimensions: 86 × 48 × 12 mm

• Weight: 40 g