Section 2: Mounting And Wiring; Mounting The 7845Gsm - Honeywell AlarmNet 7845GSM Installation And Setup Manual

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In This Section
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Mounting the 7845GSM

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Wiring the 7845GSM
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Mounting the 7845GSM
The 7845GSM must be mounted indoors. To mount the 7845GSM, see Figure 1 and
complete the following steps:
1. Unpack the 7845GSM and detach the case back by pushing up into the two tabs located
at the bottom of the 7845GSM with the blade of a screwdriver while pulling the case
back and case front apart.
2. Temporarily connect the 7845GSM to the AC transformer, supplied.
3. Choose the installation site with the best signal strength by observing the signal
strength (RSSI) bar graph (refer to Section 6 for information about signal strength and
status indications). Signal strength should be within 3-5 bars. The best signal strength
is usually found at the highest point in the building, near a window. Unplug the
transformer.
4. Locate the case back over the mounting surface such that the opening in the case back
is aligned with the wire/cable access opening (in the mounting surface) while passing
the wires/cable through the opening in the case back, or through the removable
knockouts located on the bottom of the back cover.
5. Secure the case back to the mounting surface using four screws (supplied).
When all wiring is completed, attach the case front of the 7845GSM to the case back.
6.
Attach the top of the 7845GSM first then press the bottom section inward until it snaps
into place. Secure bottom using cover securing screw (supplied) as shown below,
(required for UL installations).
WWW.DIYALARMFORUM.COM
INTERNAL
ANTENNA
WALL OR
MOUNTING
SURFACE
OPTIONAL WIRING
KNOCKOUTS
Figure 1. Mounting the 7845GSM
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Mounting and Wiring
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Power Connections and Options
3 BARS MIN.
R Y Y G G G
7845i-GSM-025-V0
MOUNTING
SCREW (4)
CASE
(TYP)
BACK
A OPTIONAL WIRING
NN
TE
AN
AL Y
RN O NL
TE CX
EX M M
FO R , KNOCKOUT
HM E!
O RT US
50 PO RV ICE
MM ER SE
RA ON E D
PR OG LE PH IT LE
20 P R TE SM
77 FO TR AN
NO T
C UP
VA BA CK
- 16 .5 Hr 56
R: 9 R 24 - MC
WE r FO 67 W
Y PO . 3.1 AH Y2
AR 6V IC:
PR IM Y: C5 6 RE
TT ER PM HE
BA ID: GI L
FC C BE
LA
M AC
e ll
e y w
o n
H
TAB
TAB
COVER SECURING SCREW
7845GSM-015-V0
S E C T I O N
CASE
FRONT
2
2-1