Wireless Apartment Intercom System

De 朝山 马 en AppTrack Ninja.

Advantages: -Open the gate with a FREE call from authorized phones; -Each room has an opening door password and 5 authorized phone numbers and 10 IC card; -Inbuilt Quad-band 850/900/1800/1900Mhz GSM module, 3G is optional; -User Friendly Design, LED Screen, Alloy Shell and keypad, Easy for installation; -Authorized 200 households open the gate, designed for large apartment; -High quality two-way communication, or carries out the open door action on the first 'ring' (Be switchable); -Nice price, Functional and practical, No indoor extension, No cabling cost, lower maintenance costs later; -2 R…

Categorías: Utilities

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