This Visonic MCT-302 wireless magnetic contact transmitter is a reliable and efficient unit that can enhance your home security. The transmitter comes in a sleek white color and can be used with various Visonic products. It is perfect for those who seek a hassle-free solution for their home security needs. This unit is easy to install and can be used as a standalone device or as part of a larger security system. With its high-quality performance and compatibility with other Visonic products, this wireless transmitter is an ideal choice for anyone looking to upgrade their home security. Sold as is untested no warranty implied