SHT20 SHT30 Temperature Humidity Sensor Module with 1 Meter Cable XH2 54 Port

3X 12V Light Control Photoresistor Relay Module Detection Sensor XH-M131 M2O4

2X 12V Light Control Photoresistor Relay Module Detection Sensor XH-M131 N9N2

2X(12V Light Control Photoresistor Relay Module Detection Sensor XH-M131 P7W1)

XH-M203 full automatic water level controller pump switch module AC/DC 12V

Total Dissolved Solids Sensor for Water Meter and Filter Detection Board

3X 12V Light Control Photoresistor Relay Module Detection Sensor XH-M131 U7A3

12V Light Control Photoresistor Relay Module Detection Sensor XH-M131 K8G75319