We know that we only thrive if we can guarantee our combined price competiveness and quality advantageous at the same time for Apartment Building Intercom System , Intercom Business , Intercom System For House , You would not have any communication problem with us. We sincerely welcome prospects all around the globe to call us for business enterprise cooperation.

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18 Years Factory Voip Intercom System - 280D-A1 Linux SIP2.0 Outdoor Panel – DNAKE Detail:

1. 280D-A1 is a SIP intercom with a numeric keypad and built-in card reader.
2. Integration with elevator control system brings more convenience to life and increases the security of the building.
3. The door can be unlocked by password or IC card.
4. 20,000 IC cards can be identified on the outdoor panel for door access control.
5. When equipped with one optional unlocking module, two relay outputs can be used to control two locks.

Physical Property
System	Linux
CPU	1GHz，ARM Cortex-A7
SDRAM	64M DDR2
Flash	128MB
Screen	4.3 inch LCD,480x272
Power	DC12V
Standby power	1.5W
Rated Power	9W
Card Reader	IC/ID(Optional) Card, 20,000 pcs
Button	Mechanical Button
Temperature	-40℃ - +70℃
Humidity	20%-93%
IP Class	IP55
Audio & Video
Audio Codec	G.711
Video Codec	H.264
Camera	CMOS 2M pixel
Video Resolution	1280×720p
LED Night Vision	Yes
Network
Ethernet	10M/100Mbps, RJ-45
Protocol	TCP/IP,  SIP
Interface
Unlock circuit	Yes(maximum 3.5A current)
Exit Button	Yes
RS485	Yes
Door Magnetic	Yes

 

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Product detail pictures:

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Related Product Guide:

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Good quality comes initial; company is foremost; small business is cooperation" is our business philosophy which is frequently observed and pursued by our business for 18 Years Factory Voip Intercom System - 280D-A1 Linux SIP2.0 Outdoor Panel – DNAKE, The product will supply to all over the world, such as: Angola , Bulgaria , United Arab Emirates , Our company's main items are widely used all over the world; 80% of our products and solutions exported to the United States, Japan, Europe and other markets. All stuff sincerely welcome guests come to visit our factory.