Product features:

Temperature, humidity and illumination three-in-one sensor: the illumination adopts the silicon blue light volt detector with high sensitivity to weak light, which has the characteristics of wide measurement range and good linearity. Temperature and humidity sensor, with double waterproof treatment, thoroughly prevent condensation damage, the use of special temperature compensation circuit and linear processing circuit, sensor reliable performance, long service life, fast response.

Convenient installation: battery power, no need for additional wiring; It can be used normally after installation.

Self-check of battery status: self-check of battery status of equipment to realize low power alarm.

Wireless transmission: built-in LoRa low power module, support LoRaWAN; High sensitivity, longer transmission distance.