Devices for local smart homes

Sonoff SNZB-02LD Zigbee LCD thermometer with 1.5 m probe, IP65

The steel probe on its 1.5 m lead takes the cold and the liquid; the IP65 body with the LCD stays dry. The SNZB-02LD reads −40 to +115 °C — add a Zigbee 3.0 gateway for alerts.

Sonoff SNZB-02WD waterproof Zigbee temperature and humidity sensor, IP65

Shower steam and balcony frost are exactly where the SNZB-02WD belongs: an IP65 case, a −20 to +60 °C range and a 2.2″ LCD; automations come alive once a Zigbee 3.0 hub joins.

Sonoff's screen sensor enters a new generation: the AirGuard TH fits daily highs, lows and a second sensor's readings on its 3.6-inch LCD, and Proximity mode needs no hub at all.

Read temperature and humidity straight off the E-Ink screen on the shelf, while a Tuya Zigbee gateway sends the values to the Smart Life app for alarms and scenes.

Read the room from the doorway — the SNZB-02D's large LCD shows temperature and humidity with no phone in hand, while Zigbee feeds your automations; a Zigbee 3.0 hub is required.

Tucked out of sight on a shelf, the SNZB-02P feeds your TRV, humidifier and air conditioner the numbers they act on — any Zigbee 3.0 hub pulls it into your scenes.

Zigbee 3.0 temperature and humidity sensor with an e-paper screen: shows readings on the body itself, no phone. Clock, light level, two CR2032 cells last up to 2 years.

Zigbee temperature, humidity and light sensor with an E-Paper display and built-in digital clock. The 2xCR2032 battery lasts up to 2 years; table, wall or magnetic mounting.

Wireless Shelly BLU H&T ZB temperature and humidity sensor in Mocha, with Zigbee and Bluetooth, a 3-year CR2032 battery and IP54 protection for the home.

Compact Zigbee temperature and humidity sensor Shelly BLU H&T ZB in ivory, with IP54 protection and up to 3 years of battery life on a CR2032 cell.

Compact black temperature and humidity sensor with Zigbee and Bluetooth 5, IP54 housing and a CR2032 battery lasting up to 3 years for smart control.