With this motto in mind, we have become one of the most technologically innovative, cost-efficient, and price-competitive manufacturers for Price Of Intercom System , Indoor Intercom System , Call Station , We intention at Ongoing system innovation, management innovation, elite innovation and market place innovation, give full play into the overall advantages, and frequently strengthen services excellent.

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Video Entry System - 1-button SIP Video Door Phone – DNAKE Detail:

Physical Property
System	Linux
CPU	1GHz，ARM Cortex-A7
SDRAM	128MB
Flash	64M DDR2
Product Size	111x170.5x38.6(mm)
Power	DC12V/POE
Standby power	1.5W
Rated Power	3W
RFID Card Reader	IC/ID (Optional), 200,00 pcs
Button	Mechanical Button
Temperature	-40℃ - +70℃
Humidity	20%-93%
IP Class	IP65
Installation	Surface Mounted
Audio & Video
Audio Codec	G.711
Video Codec	H.264
Camera	CMOS 2M pixel
Video Resolution	1280x720p
LED Night Vision	Yes
Network
Ethernet	10M/100Mbps, RJ-45
Protocol	TCP/IP,  SIP
Interface
Unlock Circuit	Yes(Withstand max current 3.5A for lock)
Exit Button	Yes
RS485	Yes
Door Magnetic	Yes

• Datasheet 280SD-R2.pdfDownload

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Product detail pictures:

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Along with the "Client-Oriented" small business philosophy, a rigorous high-quality handle system, highly developed producing machines and a powerful R&D group, we always supply high-quality products and solutions, fantastic services and aggressive costs for Video Entry System - 1-button SIP Video Door Phone – DNAKE, The product will supply to all over the world, such as: Finland , Swansea , Malawi , Our products are widely recognized and trusted by users and can meet continuously changing of economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!