Vanishing Door/Window Contact
HAI Wireless Logo The 57A00-1 Vanishing Door/Window Contact Transmitter has beveled edges that vanishes into any décor. It features a bypass button that allows you to manually bypass the transmitter, which automatically restores when the magnet is replaced. This Wireless Vanishing Door/Window Contact Transmitter requires the use of an HAI 64 Zone Wireless Receiver (HAI Part Number 45A00-1).