Description SNZB-02D is a smart temperature and humidity sensor with LCD screen, allows you to see the real-time temperature and humidity on the screen and monitor the living conditions on the App, provides accurate measurements with ultra-high precision, ability to switch between ℃ and ℉, store and export historical data, get alarms and notifications, voice query, and set smart scenes to realize your home automation. 【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. Specifications Features 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 Wireless Connection Zigbee 3.0 (IEEE802.15.4) Antenna PCB Antenna Security Mode AES-128 Encryption Type AES-128 Working Condition Applicable Place Indoor Working Temperature -5℃~40℃/14℉~140℉ Working Humidity 5%-95% RH, non-condensing Working Height Less than 2000m Warranty - Certifications Certifications CE/FCC/ISED/RoHS Weight & Dimensions Product Dimension: 59.5 x 62.5 x 18.5mm Weight: 69.5g Product Details 1 x temperature humidity sensor 1 x user manual Installation Manual SNZB-02D.pdf
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