Schneider Electric Merten MTN5152-0000 is a mechanism insert with MOSFET. The fixing mode of this device is by screws and claws. Its matching mounting box can be recessed into the surface of the wall with flush type. The insert with MOSFET is made of metal, plastic, making it as resistant as possible. And the control type of this insert with MOSFET is infrared and button, movement sensor, radio and button, timer. In addition, the rated operational voltage of this device is 230V. And the switching current is no more than 0.87 A