WB-3 Bluetooth Temperature Sensor (Sticker)

Bluetooth Fridge Sensor Sticker (Cost-Effective Option)

This ultra-thin, sticker-style Bluetooth sensor is a simple and affordable way to monitor fridge temperatures. Just stick it inside a fridge (not suitable for freezers), and connect it to the ComplianceTrackr app to take manual temperature readings directly from your phone or tablet (requires Bluetooth connectivity).

⚠️ Important Notes:

• Not suitable for freezer use.

• Built-in battery lasts up to 5–6 months once activated (battery not replaceable).

Key Benefits

• Slim, lightweight “sticker” design — easy to apply.

• Cost-effective solution for fridge monitoring.

• Seamless Bluetooth integration with the ComplianceTrackr app.

• Accurate and reliable readings in fridge-safe ranges.

For help with setup or operation, contact us at support@sm8a.com.au.

Technical Specifications

• Protocol Standard: Bluetooth 5.0

• Send Interval: 2 s (adjustable)

• Battery: Built-in 160 mAh / 3V (non-replaceable)

• Battery Life: Up to 6 months (max, default settings)

• Output Power: –4 dBm (adjustable)

• Transmission Distance: Up to 100 m (adjustable)

• Operating Temperature Range: –10 °C to +50 °C

• Accuracy: ±0.5 °C

• Resolution: 0.1 °C

• Temperature Refresh Frequency: Every 5 s

• Dimensions: 84 × 64 × 1.8 mm

• Weight: 9 g