The automatic sensor: to enter the sensor output range is high, people leave the sensor range of the automatic delay off high, output low. The photosensitive control (optional, factory is not set) may set the photosensitive control during the day...
Working voltage: for DC 5V Single channel signal output Low level output signal used for human body touch sensor alarm Adjustable sensitivity With fixed bolt hole for easy installation Forum link: facebook.com/123Neonado Material: PCB + Brass...