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 1<br />
INSTALLATION<br />
RECOMMENDED<br />
PRODUCTS<br />
PROTECTING MOVABLE OBJECTS<br />
PROTECTING A “VALUABLES” DRAWER<br />
Surface Mount Contacts<br />
Valuable coin collections, silverware and jewelry can be protected by arming a<br />
storage drawer with either recessed or surface mount magnetic contacts.<br />
Because of the difficulty of working with a screwdriver inside a drawer, use a selfadhesive<br />
switch. Be certain to clean mounting surfaces with alcohol before<br />
attaching contacts. Wide gap switches should be used on steel file cabinets and<br />
desk drawers because steel will cut operating distance in half.<br />
Choose mounting locations where switch and magnet will not interfere with<br />
operation of drawer. Clearance between moving and non-moving parts may vary.<br />
Install switch in cabinet and magnet on drawer. Or, mount switch and magnet on<br />
outside of drawer. If wide gap switch is used, align labels on switch and magnet so<br />
“Sentrol” reads in same direction for both (switch is polarity sensitive).<br />
Test for continuity with ohmmeter. Install in alarm loop. If higher security is<br />
desired, install on 24-hour loop. Provide a shunt switch in the circuit to permit<br />
access as needed.<br />
1032, 1035, 1082, 1085, 1085T, 1032W, 1035W<br />
Back of drawer<br />
Switch<br />
Magnet<br />
MAGNETIC CONTACTS<br />
Magnet<br />
Switch<br />
3.38
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