SENTROL Application notes - Alarms BC
SENTROL Application notes - Alarms BC
SENTROL Application notes - Alarms BC
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Residential & Commercial <strong>Application</strong>s<br />
APPLICATION<br />
INSTALLATION<br />
RECOMMENDED<br />
PRODUCTS<br />
INCREASING GAP DISTANCE OF RECESSED<br />
SWITCH WITH SECOND MAGNET<br />
You can increase the gap distance of a recessed switch in a door about 40% by<br />
placing two magnets side-by-side. This is helpful if you need to increase the gap<br />
distance but do not have a wide gap switch.<br />
Note: Mount magnets with like poles in the same direction (magnets will actually<br />
push away from each other when so mounted).<br />
Note: Observe correct polarity for wide gap switches (red ends of magnets must<br />
be mounted away from switch).<br />
Mount switch as desired.<br />
Drill holes for magnets, spacing them equal distances from a line drawn through<br />
the center of the switch. Mount magnets as close together as possible.<br />
Attach ohmmeter to switch leads and test for proper operation.<br />
Connect switch to alarm loop. Retest for proper operation.<br />
1075, 1075W, 1275, 1275W, with additional 1924 magnet<br />
Switch<br />
Door Frame<br />
Door<br />
MAGNETIC CONTACTS<br />
1924 Magnets<br />
3.19
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