Delta Security GSM Alarm System User Manual page 15

Bluetooth Communication between panel and cell
There are two way to connect the cell with system via an APP, Bluetooth and GSM network.
Within Bluetooth range, we can use Bluetooth to realize basic control of the system. Out of
Bluetooth range, App will choose GSM network automatically. 8 cell numbers can be paired
with system via Bluetooth. Format the system will disconnect all the paired mobiles.
How to connect your cell with system via Bluetooth
First of all, be familiar with Bluetooth menu within system
Disarm the system, enter into "Menu"---"Program"---"Bluetooth Settings"
Bluetooth On/Off: make sure it's on, and then the cell is able to detect it.
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Name: we can change a name for Bluetooth, one easy to remember.
Visible: choose "YES", the device can be detected. In avoid of malicious pairing, choose "No"
after you finish pairing with your own mobile.
Delete Paired Mobile: remove existing registered mobile number from system.
Host Mode: Searching Bluetooth Devices
Second, install and run the APP provided by Manufacturer on the mobile.
If it's your first time to run the APP, select a proper language. The cell will request if activating
the Bluetooth function and select "YES". Otherwise, activate your Bluetooth function on the
cell manually.
Add Host name, host phone number, and bluetooth Address as APP indicates on Cell phone.