Potreboval by som GSM intercom - zvoncek. Tj user tlaci tlacitko na zvonceku a ono zavola na mobil.
Zatial som nasiel len nasledujuci produkt (pod 100eur):
http://www.ebay.co.uk/itm/Mobile-Door-P ... 1839943086 (asi to iste: http://www.ebay.com/itm/GSM-Entryphone- ... 1765477714)
dik
