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How can I get better cellular signal to my GSM panel?


The GSM Alarm System main panel includes ports on the BUS panel on the back which allow you to connect a more powerful antenna to the panel. This will often increase the effectiveness of the system in picking up signal from nearby cellular towers.

Ports 15 and 14 (ANT and G_ANT) are for an antenna and a ground cable, respectively. We recommend using a length of copper wire approximately 6 inches or more to increase your panel's reception.

Below, for your reference, is a picture of the BUS bar on the back of the main panel.

See also: Where do I get a SIM card for my GSM Alarm System? What size of SIM card?

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