This module is used on security products. stability is fairly good.The module with output, the output about 75V, but cann’t be adjusted. Our product durable and designed for long time use, don’t need concern about the quality problem. Feature - Color: As Shown. - Material: . - Size: 6.5 x 3.3 x 1.7cm. - Output current: 2 ~ 20mA. - : When the input is 5V, the output can be adjusted in 300V ~ 1 . When the input is 5V ~ 12V, the output can be adjusted in 300V ~ 1 . - The capacitor can be charged, but charging is somewhat slow, please note. - As the module power output module, it is not possible for the sensor. - Corresponding Products Description: This module is used on security products, stability is fairly good - This module with output, the output about 75V, but can’t be adjusted. Package list: 1 x Module