Shelly H&T Gen3 – Wi-Fi Temperature & Humidity Sensor With an E-Paper Display

QuantityValuePhysicalSize (HxWxD):70x70x26 mm / 2.76×2.76×1.02 inch (without stand)70x70x45 mm / 2.76×2.76×1.77 inch (with stand)Weight:47 g / 1.66 ozMounting:With stand (on a horizontal surface)Wall mounting (using screws with head diameter 5-7 mm / 0.20-0.28 inch and max 3 mm / 0.12 inch thread diameter or double sided foam sticker)Shell material:PlasticShell color:WhiteMocha: C:0 M:12 Y:28 K:12Ivory: C:3 M:4 Y:14 K:8Black: C:0 M:0 Y:0 K:100EnvironmentalAmbient working temperature:0 °C to 40 °C / 32 °F to 105 °FHumidity:30 % to 70 % RHMax. altitude:2000 m / 6562 ftElectricalPower supply:BatteriesBattery type:4 AA (LR6) 1.5 V (not included)Estimated battery life:approx. 1 year (depending on batteries used, temperature and humidity changes, and network connection strength)Power supply, USBType-C (power adapter and cable not included)Sensors, metersInternal-temperature sensor:NoTemperature sensor:YesHumidity sensor:YesRadioWi-FiProtocol:802.11 b/g/nRF band:2401 – 2495 МHzMax. RF power:< 20 dBmRange:Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors(Depends on local conditions)BluetoothProtocol:4.2RF band:2400 – 2483.5 MHzMax. RF power:< 4 dBmRange:Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors(Depends on local conditions)Microcontroller unitCPU:ESP-Shelly-C38FFlash:8 MBFirmware capabilitiesSchedules:NoWebhooks (URL actions):10 with 2 URLs per hookScripting:NoMQTT:Yes