















🌡️ Stay cool, stay connected — the smart sensor your space deserves!
The SONOFF SNZB-02D is a battery-powered Zigbee temperature and humidity sensor featuring a Swiss-made hygrometer for high accuracy (±0.2°C/±2%RH), a large LCD for real-time display, and remote monitoring up to 120m. It supports instant app alerts, 6 months of free cloud data storage with export options, and requires the SONOFF ZigBee Bridge for smart home integration with Alexa and Google Home.





| Manufacturer | SONOFF |
| Part number | SNZB-02D |
| Item Weight | 60 g |
| Product Dimensions | 5.94 x 5.94 x 0.72 cm; 60 g |
| Batteries | 1 Lithium Metal batteries required. |
| Item model number | SNZB-02D |
| Size | One size |
| Colour | Black |
| Style | SNZB-02D |
| Power source type | Battery Powered |
| Voltage | 3 Volts |
| Item Package Quantity | 1 |
| Measurement Accuracy | ±0.2℃ |
| Plug profile | Tabletop |
| Specification met | CE, UKCA |
| Included components | 1 pack |
| Batteries included? | No |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium |
| tech_spec_battery_description_toys | CR2450 3V Lithium Coin Cell Battery |
| Battery life | 3 years |
Trustpilot
4 days ago
3 weeks ago