WAFER GSM-RELAY User Manual

WAFER GSM-RELAY REMOTE CONTROL UNIT

http://www.waferstar.com

GSM-RELAY MANUAL

SHANGHAI WAFER MICROELECTRONICS CO.,LTD

WAFER GSM-RELAY REMOTE CONTROL UNIT

http://www.waferstar.com

GSM-RELAY OPERATING INSTRUCTIONS

PRODUCT DESCRIPTION

WAFER GSM-RELAY is an electronic board with an on-board GSM modem.The purpose of

this device is to do the real time and interactive GSM remote control by means of a GSM phone.

CONNECTOR DESCRIPTION

OUT1 is activated by the phone calling and others is activated by the SMS instruction

ADVANTAGES OF WAFER GSM-RELAY

ˇ 7 channels 230V 10A 50Hz relay contacts.
ˇ No call charges to operate from phone calling.
ˇ Work with GSM phones calling and SMS.
ˇ Relay operates almost every applicance.
ˇ Remote password operation and also password change.
ˇ Opetional relay working mode.
ˇ One relay output with the calling mode and others with the SMS to control
ˇ Caller ID confirmation for security.
ˇ Quick & easy number barring.
ˇ Can be operated from anywhere.
ˇ Easy programming in minutes with your phone or PC software

INSTALLATION

To install the GSM-RELAY, you need to power on the board with AC/DC 9V-12V (you also

can use the power up to AC/DC24V,that is also safety). and also connect the relay output
according to your project. The relay contacts can stand 230V 10A maximum, this is enough for
its operation but don't try to switch higher voltages or currents. You should install the

WAFER GSM-RELAY REMOTE CONTROL UNIT

http://www.waferstar.com

GSM-RELAY in a place where there is GSM signal coming from the operator you want to use.
Check it with a phone before proceeding with the installation. If you need to install the device in a
place with little signal, you may consider using an external antenna that we may supply as an
option to be purchased separately with 50cm cable.

You should then insert the SIM Card of the operator you want to use with the right direction

according to the following pictures.

!Note! : You must remove the PIN request from the SIM before inserting it in the

unit, otherwise the device will not work. In order to do so, insert the SIM in a phone and

disable the PIN request (usually there is a security menu that enables you to do so).

WAFER GSM-RELAY PROGRAMMING

You can program the GSM-RELAY with SMS commands using your phone. It is safe to do
so because in addition to the fact that other people may not know the number of the SIM inserted
in it, we also use a Password that makes it impossible for anybody who doesn't know it to access
the system by chance.

Remember that commands must be CAPITAL LETTERS. It is PWD not pwd, CAP not Cap
etc. Don't add spaces or any other character.

Some complicated Instructions,that cann’t be programmed by the phone SMS. That would
need to use the PC software to program and inquiry the status of the terminal.

The below wire picture is to show how to connect the cable to the PC program connector with
the Program adapter.Please connect it in the right direction with the picture.

1.Slide back the SIM door and
lift it up

2.Slide the SIM Card into the
SIM door making sure that
the clipped corner of the SIM
card lines up with the clipped
corner of the SIM holder

3.Close the SIM door

4.Slide the SIM door to lock the
SIM card in place