
Original: $25.99
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$9.10The Story
Monitor temperature and humidity with a clear, easy-to-read LCD screen. Compatible with your smart home system based on Zigbee protocol.
Features
- Large LCD Display: Features a clear, easy-to-read LCD screen that dynamically shows real-time temperature and humidity. Intuitive icons also indicate room conditions and battery status at a glance.
- High Accuracy & 5s Refresh Rate: Equipped with a Swiss-made sensor for precise measurements: ±0.2°C / ±0.4°F temperature accuracy and ±2% RH humidity accuracy. Data updates every 5 seconds for timely insights.
- Instant App Alerts: Receive push notifications on your phone when temperature or humidity levels go beyond your preset comfort range.
- Remote Real-Time Monitoring: Monitor temperature and humidity in real time via the app or directly on the built-in display—remotely and reliably with coverage up to 120m/400ft (open space).
- Smart Compatibility: Compatible with for gateways 3.0, such as for SONOFF for Bridge Pro, for SONOFF for NSPanel Pro, and for SONOFF for ZBDongle-PE, as well as for Alexa with built-in hub, ensuring seamless integration and control.
- Flexible Mounting Options: The sensor supports three mounting methods - desktop, magnetic back, or glue, allowing you to easily place and monitor temperature and humidity levels in various locations of your home.
| Weight & Dimensions | |
| Overall Width*Depth*Height | 59.5 x 62.5 x 18.5 mm |
| Weight | 69.5 g |
| Technical Information | |
| Product Series | Gateway & Sensors |
| Type |
Temperature and Humidity Sensor
|
| Color | White |
| LCD Dimension |
2.8" (TN reflective segment code screen)
|
| Power Supply | 3V button cell |
| Battery Model | CR2450 |
| Temperature Tolerance | ±0.2℃ / ±0.4℉ |
| Humidity Tolerance | ±2% RH |
| Pairing Time | 30s |
| MCU | EFR32MG22 |
| Casing Material | PC + LCD |
| Wireless Standard / Connection | Zigbee 3.0 (IEEE802.15.4) |
| Antenna | PCB Antenna |
| Security Mode | AES-128 |
| Encryption Type | AES-128 |
| Applicable Place | Indoor |
| Working Temperature | -5℃ ~ 40℃ / 14℉ ~ 140℉ |
| Working Humidity |
5% - 95% RH, non-condensing
|
| Working Height | Less than 2000m |
| Product Details |
1 x temperature humidity sensor
1 x user manual |
| Warranty - Certifications | |
| Certifications | CE/FCC/ISED/RoHS |
| SNZB-02D Installation Manual |

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Monitor temperature and humidity with a clear, easy-to-read LCD screen. Compatible with your smart home system based on Zigbee protocol.
Features
- Large LCD Display: Features a clear, easy-to-read LCD screen that dynamically shows real-time temperature and humidity. Intuitive icons also indicate room conditions and battery status at a glance.
- High Accuracy & 5s Refresh Rate: Equipped with a Swiss-made sensor for precise measurements: ±0.2°C / ±0.4°F temperature accuracy and ±2% RH humidity accuracy. Data updates every 5 seconds for timely insights.
- Instant App Alerts: Receive push notifications on your phone when temperature or humidity levels go beyond your preset comfort range.
- Remote Real-Time Monitoring: Monitor temperature and humidity in real time via the app or directly on the built-in display—remotely and reliably with coverage up to 120m/400ft (open space).
- Smart Compatibility: Compatible with for gateways 3.0, such as for SONOFF for Bridge Pro, for SONOFF for NSPanel Pro, and for SONOFF for ZBDongle-PE, as well as for Alexa with built-in hub, ensuring seamless integration and control.
- Flexible Mounting Options: The sensor supports three mounting methods - desktop, magnetic back, or glue, allowing you to easily place and monitor temperature and humidity levels in various locations of your home.
| Weight & Dimensions | |
| Overall Width*Depth*Height | 59.5 x 62.5 x 18.5 mm |
| Weight | 69.5 g |
| Technical Information | |
| Product Series | Gateway & Sensors |
| Type |
Temperature and Humidity Sensor
|
| Color | White |
| LCD Dimension |
2.8" (TN reflective segment code screen)
|
| Power Supply | 3V button cell |
| Battery Model | CR2450 |
| Temperature Tolerance | ±0.2℃ / ±0.4℉ |
| Humidity Tolerance | ±2% RH |
| Pairing Time | 30s |
| MCU | EFR32MG22 |
| Casing Material | PC + LCD |
| Wireless Standard / Connection | Zigbee 3.0 (IEEE802.15.4) |
| Antenna | PCB Antenna |
| Security Mode | AES-128 |
| Encryption Type | AES-128 |
| Applicable Place | Indoor |
| Working Temperature | -5℃ ~ 40℃ / 14℉ ~ 140℉ |
| Working Humidity |
5% - 95% RH, non-condensing
|
| Working Height | Less than 2000m |
| Product Details |
1 x temperature humidity sensor
1 x user manual |
| Warranty - Certifications | |
| Certifications | CE/FCC/ISED/RoHS |
| SNZB-02D Installation Manual |























