The Ademco 5802MN2 Two-Button Transmitter Pendant is a reliable and high-quality product for home surveillance systems. As a new old stock item, it offers great value for customers looking to enhance their smart home security setup. With the Ademco brand known for its durability and performance, this transmitter pendant is sure to meet the needs of homeowners seeking added protection and convenience. With free shipping included, this product is a great option for those looking to upgrade their IP and smart security camera systems.