Product System
Door state sensing distance: 20-30mm
Power supply voltage: lithium sub battery dc3.6v
Output interface: wireless lor
Power supply voltage: lithium sub battery dc3.6v
Communication mode: Lora wireless transmission
Wireless temperature and humidity sensor
Power supply voltage: lithium sub battery dc3.6v
Communication mode: Lora wireless transmission
Temperature: - 20 ~ + 125 ℃
Humidity: 0-99% RH