
APD-G05 GSM autodialer
Your APD-G05 GSM autodialer should have come with the following items included in the box:
Ÿ(1) APD-G05 Autodialer
Ÿ(1) 7.2V NiMH battery pack (found inside the battery compartment)
Ÿ(1) 12Vdc power supply
Ÿ(2) drywall anchors and matching screws.
In addition to the items in the kit, to install the APD-G05, you will need (at minimum):
Ÿan activated SIM card (the unit can use both monthly-contract and prepaid-account cards)
Ÿat least one length of 2-conductor alarm wire, to connect the APD-G05 to the dry-contact relay terminals on
the relay outputs.
Ÿappropriate tools (Philips and flat-head screwdrivers, drill, ruler, stud finder, etc.) to mount the unit on the
wall and to connect the wires to the terminal block
Before you proceed, make sure you’ve chosen an appropriate spot to mount the autodialer; ideally, it should
be located conveniently near an AC power socket, high enough on the wall to be easily operated, in an area where
the unit can get good cell-phone reception. Don’t worry too much about the distance between the autodialer and
the monitoring unit; since the trigger is just a dry-contact relay signal, the trigger signal is essentially immune to
interference from induced EM or RF noise, so the wiring between the autodialer and the monitoring unit can be
dozens, or even hundreds of feet if necessary. (Just make sure the wiring is routed such that no one can trip over
it, and that it can’t get crushed or damaged by equipment rolling over it!)
When choosing a spot for mounting, make sure that there is no electrical wiring or plumbing running behind
the wall in the spot where you intend to drill holes for the drywall anchors. You should also check the cell-phone
signal reception in that spot, by holding your own cell phone up against the wall in the intended mounting space
to see how many “bars” you get; if your cell phone’s reception is poor, then the APD-G05’s reception will also
be poor, and the unit may not work reliably in that location.
160mm
An example of mounting the APD-G05 GSM autodialer unit to
the wall is shown here. The mounting holes should be drilled
160mm apart, using a drill bit just slightly smaller than the
diameter of the drywall anchors; push the anchors into the
holes, then use a philips-head screwdriver to screw the included
fixing screws into the anchors. Make sure you leave about
2~3mm of the screw body protruding from the anchor, so that
the APD-G05 can be hung onto the screw heads.
Also, be sure to make all of the necessary electrical
connections, including connecting the 7.2V NiMH battery
pack, before hanging the unit on the wall.