A GSM remote control is a wireless remote control switch that connects to the GSM cell phone network.
It is activated by calling its cell phone number, it will reject the call without answering and switch on the device connected to it, because it rejects the call there are no call costs incurred when dialling the unit
It can be used for example to open automatic gates, control central heating, '''engine pre-heaters, aviation engine heaters, '''irrigation systems, water well pumps, pumping stations, control machinery using your cell phone from anywhere in the world
A GSM remote control along with more details can be found at http://www.gsm-auto.com
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Can u plz send me the C-program code for GSM Based Home Security. I'm using PIR sensor, smoke detector and temperature sensor.
GSM alarm systems can be purchased from a variety of companies. Some places that sell GSM alarms include Safe Mart, Amazon, DH Gate, and Walker Home Security.
I recommend you do your own research, you lazy nincompoop.
car security system
The telephone company GSM provide a range of phone network services. The use of a SIM card in GSM allows users to maintain a high-level of security, particularly of personal data.
I would do somthing like the Toledo microprocessor board and have it send ascII to a Gsm chip to send text.
A gps gsm is used for exact location of your vehicle whereas the navigation system aids the person using it to find the location they are looking for .
What is the gsm?
140 gsm finish gsm
140 gsm finish gsm
There are many benefits to GSM phone service and perhaps the best is that you can use cell phone with other provider. It is nice when using a cell phone that you can call whoever you want wherever you want and never think twice about changing mobile phone network or what frequency the phone is using. Everything just happens naturally, and that is certainly a benefit. And if you travel internationally you can still use your phone. This is where GSM comes into play and why it is so important to have a GSM cell phone.You would get your GSM phone that is a Quad Band phone. In summary, a Quad Band mobile phone is used to designate a phone that can operate in the following GSM frequency bands:850 MHz (U.S./Canada/Latin America/Brazil (Only the carrier Vivo in the south and south-east of Brazil))900 MHz (Africa/Europe/Brazil/Australia/Asia (ex Japan and S. Korea))1800 MHz (Africa/Europe/Brazil/Australia/Asia)1900 MHz (U.S./Canada/Latin America/Brazil (Only the carrier Vivo in the north, north-east and centre-west of Brazil))These are also called World phones. These phones come unlocked and can be used with any carrier that uses a GSM network by changing the SIM card to the phone. To view some types of these phones go to: http:/nextlevelcellular.ecrater.com
How do you convert cellphone gsm frequency to another gsm frequency?"