SPECIFICATIONS

Brand Name: NONE

Certification: RoHS,NONE

EU LVD Voltage: Low voltage: Below 50Vac or 75Vdc

Features: Standard

High-concerned chemical: none

Is Smart Device: no

Item Type: SWITCHES

Material: Plastic

Model Number: DC 5V / 12V Light Control Switch Photoresistor Relay Module

Origin: Mainland China

Switch Type: Photoelectric Switch

Warranty: Standard

5pcs XH-M131 Light Control Switch Photoresistor Relay Module DC 5V/12V/24V Detection Sensor Brightness Automatic Control Module
 

Product Name: Light Control Relay Module Model
Model: XH-M131
Working voltage: DC 5V/9V/12V/24V(Use according to the V value you purchased）
Output method: One channel output
Sensor wire length: approximately 30CM
Size: 53 * 31 * 19MM


Instructions for use:
① The photoresistor module is sensitive to ambient light and is generally used to detect changes in brightness of surrounding ambient light+
② Red light: module working/Blue light: relay working indicator/Potentiometer: adjust detection brightness value (it is recommended to perform physical testing and fine tune);
③ When the ambient light of the module is below the threshold, the relay is engaged, and the common end is connected to the normally open end (disconnected from the normally closed end). When the external light is above the set threshold, the relay is disconnected, and the common end is disconnected from the normally open end (disconnected from the normally closed end).
④ The common end, normally open end, and normally closed end are equivalent to a dual control switch. When the relay coil is energized, the common end conducts with the normally open end, and when there is no power, the common end conducts with the normally closed end,
⑤ The middle contact of the output end is the common end, with the top being the normally open end and the bottom being the normally closed end.


For example:
Taking the control of street lights as an example, if you need to turn them on at night and off during the day, please connect them to the common end and normally open end. Otherwise, connect them to the common end and normally closed end.