WiFi Thermometer Hygrometer Smart Humidity Temperature Sensor Gauge with App Notification Alert for Home Pet Garage Cigar Humidor Compatible with Alexa IFTTT -Hub Required

Feature:
164ft Remote Working Range -- Wirless transmission range up to 164ft(50m) which enables it use in most areas such as basements, outdoor porch/patio areas, sheds, free-standing garages, even remote outbuildings on your property.
Hub Required Required App Remote Control -- A zigbee gateway is required to connect the Humidity Temperature Sensor via smartphone app. Zigbee Gateway Please buy apart.
Smart Alert & Automate Your Appliances -- As the temperature and humidity of your room is changed, throgh the app, your app connected air condition, humidifier, etc will auto working to adapt to environmental changes.
Wide Application -- By automate humidifier/dehumidifier, air condition etc, great to balance the living condition, storage condition or greenhouse plant growth conditions etc.
High Accurate Monitor -- With built-in high sensitivity sensor, it provides high precise monitoring. Temperature range: -10-55℃ Humidity range: 0-99.9%RH. The temperature is accurate to ±0.5℃, while humidity is ±5%RH.

Specification:
Color: White
Material: PC
Wireless Technology: ZigBee
Transmission Frequency: 2.4GHz
Transmitting Power: ≤15dBm
Communication Distance: 50m/164FT (Open Environment)
Working Voltage: DC 3V
Working Current: ≤30mA
Standby Current: ≤30μA
Low Voltage Alarm Value: 2.2V(±0.2V)
Battery Life: More than 1 year
Operating Temperature: -10℃-55℃
Temperature Error: ±1°
Humidity Error: ±5%
Installation Method: Wall Hanging, Stand, Paste
Power Supply: 2 * AAA Battery (Not Included)
Item Size: Approx. 6.1*6.1*2.3cm / 2.4*2.4*0.91in
Item Weight: Approx. 47.1g / 1.66oz

Packing List:
1 * Wifi Smart Thermometer Hygrometer
1 * 3M Glue
1 * Host
1 * User Manual