2. Remote monitoring: No matter where you are, you can remotely monitor indoor temperature and humidity through your mobile phone to the comfort of your home or . 1. Temperature and humidity monitoring: It can accurately monitor indoor temperature and humidity in real time to help you understand environmental changes. 4. Light detection: Accurately measure light intensity and automatically adjust indoor lighting. 3. Intelligent automation: Link with smart devices such as smart thermostats, smart air conditioners or smart lighting to achieve intelligent automation. 5. Dual power supply mode: Supports USB power supply or battery power supply, and the battery life can reach up to two years when using batteries., Weight: 0.20282528104 Pounds, Manufacturer: Hipzeepo