Made in China 12V 2 Channel Photosensitive Sensor Module Light Detection Relay Module
Product Details
Product name | Light Detection Relay Module |
Size | 5 cm x2.6cm |
Input voltage | 5V/12V |
Product weight | 38g |
Current | More than 200mAh |
Output form | AC220v 10A or DC30V 10A load |


Module for use:
- A flame sensor flame most sensitive to sunlight is also a reaction , usually used as a flame alarm purposes.
- by adjusting potentiometer , you can set the intensity of the flame sensor senses when the flame exceeds the set threshold, the relay, often beginning with a common terminal is turned ,, When the flame is below the set threshold, the relay off , common and normally Closed end turns ;
- common , normally open, normally closed three ports is equivalent to a dual-control switch, relay coil has power, often beginning with a common terminal is turned on when there is no electricity , the common terminal and normally closed terminal conduction ; ,
- the sensor and the flame to maintain a certain distance , so as not to damage the sensor temperature , the flame of a lighter test distance of 80cm, for the greater flame , the farther distance test
Factory Outline


Made in China 12V 2 Channel Photosensitive Sensor Module Light Detection Relay Module