Are you looking for professional thermosensitive modules that can help you detect the temperature? Or whether you are in search of a sturdy, durable and reliable thermosensitive relay module that can complete multiple tasks? If so, our products can be your ! Using reliable materials with stable working performance, it can serve you very well. Features - - Material: Electronics. - Size: 3.20X1.40X1.00cm/ 1.26X0.55X0.39inch. - Working voltage 3.3V-5V. - Driving ability: more than 15mA. - The module has good functions in solving the critical phenomenon, and improved the relay control range. - Equipped with an adjustable potentiometer to adjust the detected temperature - Widely applied for detecting temperature, trigger the microcontroller and relay module - The high and low levels can be detected by single-chip microcomputer, detecting the change of the temperature of the environment - Using reliable materials with stable working performance, it can bring you much more convenience Package list: 10 x thermosensitive Relay Modules