GSM II Alarm: How can i easily add more detectors and siren?

[admin]

GSM Alarm (e.g. NHG9D) is designed for even layman and professional as well. The configuration and setup is simple and user-friendly.

We'll configured the detectors and other accessories if users order everything at once.

In case users need to add more additional devices/accessories to the alarm. There is no difficult to manage even for novice.

The step is straight forward as:
1) turn on the alarm
2) the first phase of boot up is the setup phrase, during this period users can just trigger compatible detectors, alarm will record the signal and allocate zone automatically.
3) if no more signal received, the configuration mode will be timeout automatically and go into the operation mode that works as normal. Now the detector can be used.

For detail, please check our manual at the end of the following page.

http://www.best-china-security-supplies ... ts_id=1561