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CTV900A
2-Door Controller
INSTALLATION MANUAL
CONNECTING THE BOX TAMPER SWITCHES
Connecting the tamper switches allows the 2-Door Controller to detect when the cabinet door is opened and/or
when the cabinet is removed from the wall. To install the tamper switches, see “Installing the Tamper Switches”.
To use both switches:
1. Connect one end of the supplied wire, the one with a log at each end, to the door tamper switch
terminal and the other end to the wall tamper switch terminal.
2. Connect each terminal of the door tamper switch between both “TAMPER” terminals using the
supplied wire.
To use only one switch:
1. Connect each terminal of the door tamper switch between both “TAMPER” terminals using the
supplied wire.
If you do not use the tamper switch, connect a wire between both “TAMPER” terminals.
CTV900A
2-Door Controller
Metal Box
Door Tamper Switch
(N.C.)
Metal Box
Wall Tamper Switch
(N.C.)
TAMPER
TAMPER
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