Monitor your doorways with the TransMATTer. Simply place under a doormat or rug. Once someone steps on the transmitter, a signal will be sent to any Medallion Series Receiver, which will alert you with flashing light or vibration.

With the Medallion Series you get million-code technology, which means that your system will never get a false alert from a neighboring radio frequency signaling system. It's ideal for apartments, dorms, condos and hotels, as well as single-family homes.

Features:

• Mat and transmitter are connected by 10ft cord
• Up to 500ft range
• Uses 2 AA batteries (included)
• Low battery indicator light

Silent Call Promise: 5 Year Warranty, Superior Customer Support and Next Business Day Returns

Silent Call products are manufactured in the US, where they test and inspect every product to ensure the highest level of quality. Silent Call backs their products with this promise: Direct manufacturer 5 year warranty service and warranties serviced directly through Silent Call can expect next business day returns.