Vanguard Security Corporation - DIYalarms.net
Honeywell Security Products Dealer
Magnetic Contacts
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
an alarm.

Ademco/Honeywell has alarm detection sensors for wired, wireless
and V-Plex applications.  Selection include surface,
recessed/concealed and special mount (Basement window) models.
Wired
 
956
Recessed Rollerball Magnetic
Contacts
944
3/8" Diameter Press Fit
Magnetic Contacts
7940
Universal Mount Contacts
958
Overhead Door Magnetic
Contacts
V-Plex
 
4939
V-Plex Auto Smart Magnetic
Contacts
4944
V-Link 3/8" Pressfit
Door/Window Contacts
4959
V-Plex Programmable Overhead
Door Contacts
Special Purpose
 
Barrier Bar
Basement Window Protection
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Vanguard Security Corporation
DIY Ademco Wireless Home Security Systems
Ademco Vista and Ademco Lynx alarm series plus
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