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.

Ademco 4939SN V-Plex Auto Smart Magnetic Contacts
  • Programmable Surface Mount Contact
  • Compatible ONLY with control panels with serial number device
    capabilities for multiplex polling loop (Ademco Vista-50P and up)
  • Traditional "39" style with snap on cover to conceal mounting screws
  • Standard gap: 1.25" (32mm)
  • 5' CLII jacketed cable
  • Epoxy sealed for protection from moisture and impact
  • Programmed from VISTA 6160 keypad or learn mode

Spec Sheet

Code
Price:
Ademco 4939SN
V-Plex Surface Mount Contact

Color = White

Code
Price:
Ademco 4939SN
V-Plex Surface Mount Contact

Color = Brown

Code
Price:
Ademco 4939SN
V-Plex Surface Mount Contact

Color = Gray

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Vanguard Security Corporation
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