This product uses a military technology GSM module, with a sensor for automatic voice activation, and can be installed at home, in offices, shops and warehouses. With its compact size, clear voice reception, ease to use, stable performance, remote control and plug and play operation without installation, this is a very valuable tool for any surveillance operation.
How to insert SIM card:
Please insert the SIM card in the correct direction as the instructions explain.
A small part of the edge of the card will be left outside, and should be cut out.
Please note that cutting the edge out will not affect the SIM card's normal operation and functioning.
Gsm SIM miniaturised bug will start to work as soon as it is plugged in, and it is immediately ready to automatically answer any incoming call.
Just send an SMS with text: "GDM1" to start operation; as soon as the sensor detects a sound within its range of operations, you will automatically receive a call on the preset number of your mobile phone.
To stop the monitoring operation, just send an SMS with text: "GDM2".
By sending an SMS with text: "SJ**" you can set the call back interval in minutes.
The product does not need any recharging, as power is directly provided via the plug.
In case the Auto-Answer function does not work:
Try to make sure that you are currently connected to the GSM network, by checking that your cell phone signal is strong enough in the location where you are planning to install the adapter.
To ensure security and confidentiality, please make sure that you are using a new SIM card.
- GSM 900 MHz/ DCS 1800 MHz
- GSM 850 MHz/ DCS 1900 MHz