Magnetic contacts are two-part devices used to safeguard windows
and doors. One part of the contact is a switch installed in the window
or door jam; the other contains a magnet and is placed in the window
or door itself. Any noticeable shift in contact with the switch results in
Ademco/Honeywell has alarm detection sensors for wired, wireless
and V-Plex applications. Selection include surface,
recessed/concealed and special mount (Basement window) models.
Vanguard Security Corporation
DIY Ademco Wireless Home Security Systems
Ademco Vista and Ademco Lynx alarm series plus
Ademco 5800 series Wireless alarm sensors.
24 Hour Central Station Monitoring at "dealer" pricing!