Installation and Operations Manual
AT&T Proprietary (Internal Use Only)
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2. Remove leads from battery on existing wired panel
3. With power removed from existing security panel, disconnect the keypad wires
from the existing keypad.
4. Replace the existing keypad with a 915MHz Two-Way Keypad; remember which
wires were used for DC+ and DC– to the previous wired keypad.
5. Connect the DC+ and DC- keypad wires from the previous wired keypad to the
keypad connectors in the Takeover Module, as shown in Figure 68.
Figure 68: Takeover Module - Powering 915MHz Two-Way Keypad
The Takeover Module can be used to power one or two 915MHz Two-Way Keypads. If
the Takeover Module is used to power two 915MHz Two-Way Keypads, the wires from
the two keypads should be connected in parallel to the keypad connectors in the
Takeover Module.
6.2.9.5 Connecting Power
The Takeover Module is supplied by 9-16VDC power from an AC-to-DC Adapter that
plugs into an AC power outlet.
The Takeover Module also contains replaceable CR123A batteries for 24 hour battery
backup. The Takeover Module
does not
recharge these batteries. The Takeover