Guide alarms that signal the intrusion via landline or mobile
Having a burglar and not knowing when the alarm goes off, or worse, do not do anything when the alarm goes off, it is a little 'how to buy a car to keep it parked in the garage.
Burglar Alarms are meant to point out - not prevent - an intrusion into the protected area and as such reporting is the most important and relevant to their work. Typically there are two types of signal: the local one (eg, the external siren) and the remote (for example, the phone dialer).
The dialer is a device that will alert you by phone if alarm (but also of failure of the system). You can receive a pre-recorded voice message, text message, or even a photo or video (in this case is a link to a video camera). The dialer is programmed to call multiple phone numbers of your choice (usually a minimum of 3 - your cell phone, an address at work, a neighbor - up to a maximum of 8 - all relatives and friends -) so be sure that the alarm reaches at least one recipient.
The joysticks can use the PSTN line (the one with the traditional three-prong outlet in your home) or GSM phone, or both. They can be used regardless of the type of alarm you have (cable or wireless wireless) because they are connected directly to the control and require only the telephone connection (socket) or a GSM sim, also rechargeable. In particularly exposed situations as isolated villas or warehouses in industrial areas you prefer to use the GSM connection or the double GSM + fixed line for safety given the opportunity to make a cut cables PSTN line.
Recently many users have reported problems with emulated lines (those of ADSL type Station Vodafone, Fastweb and the like), but in reality it is simply set the dialer mode Blind Dial, or the exclusion of the control dial tone, and dialer works perfectly.
There are models that will also allow you to send commands to the system via the phone keypad when you receive the alarm call (for example, to stop playing the siren or switch on the lights). Regardless of the type of connection, however, combiners can call any mobile or landline number.
Among the numbers that you can program, you can also enter the Police or the Surveillance Institutes private. Before making the connection you have to fill in forms and make a request at the police station or the police authority. For the Police found the instructions on this page, the State Police on this page. For Surveillance Institutes private is necessary to make a contract with a monthly or annual fee, and of course, the Police Service is free.
10/06/2010
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Translated via software
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Source:
Italian version of ReteIngegneri.it