I bought these for my girlfriend's extra engineering room. It's exactly what you would expect from a $10 thermometer/hygrometer. They are within +/- 2° of my thermostat reading and within +/- 1 unit of each other. I wouldn't trust them with my life but they are great for their cheap overflow plants. Would buy again.
Room temperature and humidity sensor Aqara Temperature and Humidity Sensor
59 Review
Xiaomi Mijia Temperature And Humidity Electronic Watch, white
50 Review
Precise Humidity Control With Xikar PuroTemp Round Digital Hygrometer, 10-Second Refresh Rate
27 Review
Berrcom JXB-178 Non Contact Infrared Forehead Thermometer: 3 in 1 Fever Check for Kids, Infants, and Adults
62 Review
Senville AURA: Energy Star Mini Split Heat Pump W/ 9000 BTU & Alexa Compatibility
13 Review
🥛 Electrolux EACS-12HG2/N3 Split System Air Conditioner with Milk Cooling Feature
12 Review
COMFYHOME 3 IN 1 Portable Evaporative Air Cooler - 60°Oscillation, 12H Timer & Remote, Windowless Room AC For Bedroom Home Office
11 Review
White Senville Dual Zone Mini Split Air Conditioner Heat Pump, 28000 BTU, Alexa Compatible - SENA-30HF/D
21 Review