ZTH02-Spec
| Material | ABS |
| Size | 54x26.5x13 mm |
| Product Weight | 12.6g |
| Battery | CR2032 (3V) |
| Standby Current | ≤12uA |
| Alarm Current | ≤0.7mA |
| Zigbee frequency | IEEE 802.15.4 |
| Temperature Measure Range | -20ºC～60ºC |
| Humidity Measure Range | 0% RH～100%RH |
| Temperature Measure Accuracy | ± 1ºC |
| Humidity Measure Accuracy | ±5%RH |
| Support Voice Control | Amazon alexa, Google Assistant |