Tapo Smart Button T310

Brand: TP-Link (Tapo)
Model: Tapo T310
Material: Plastic
Warranty: Not specified
Installation: Flexible (lanyard, adhesive, magnet, desk)
Dimensions: 46 × 46 × 12.3 mm
Weight: Not specified
Battery Type: CR2450 coin cell
Detection Type: Temperature & Humidity
Detection Range: Temp: -20°C to 60°C, Humidity: 0%-99% RH
Battery Life: Not specified
Operating Temperature: -20°C to 60°C
Additional: Accuracy: ±0.3°C / ±3% RH,
Refresh rate: 2 seconds, Sub-1GHz RF (868/922 MHz)