2021 High quality Intercom Doorbell - 280SD-R2 – DNAKE Manufacturer and Supplier

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2021 High quality Intercom Doorbell - 280SD-R2 – DNAKE

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We know that we only thrive if we can easily guarantee our combined cost competiveness and high-quality advantageous at the same time for Linux Villa Panel, Indoor Intercom System, Nurse Call Systems For Assisted Living, Since the factory founded, we have committed to the development of new products. With the social and economic pace, we will continue to carry forward the spirit of "high quality, efficiency, innovation, integrity", and stick to the operating principle of "credit first, customer first, quality excellent". We will create a brilliant future in hair production with our partners.

2021 High quality Intercom Doorbell - 280SD-R2 – DNAKE Detail:

Physical Property
System	Linux
CPU	1GHz，ARM Cortex-A7
SDRAM	128MB
Flash	64M DDR2
Product Size	170.5x111x38.5(mm)
Power	DC12V/POE
Standby power	1.5W
Rated Power	3W
RFID Card Reader	IC/ID (Optional), 200,00 pcs
Button	Single Mechanical Button
Temperature	-40℃ - +70℃
Humidity	20%-93%
IP Class	IP65
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
Exit Button	Yes
RS485	Yes
Door Magnetic	Yes

Datasheet 280SD-R2.pdf

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Our company has been focusing on brand strategy. Customers' satisfaction is our best advertising. We also supply OEM service for 2021 High quality Intercom Doorbell - 280SD-R2 – DNAKE, The product will supply to all over the world, such as: Lesotho, Algeria, Singapore, We will not only continuously introduce technical guidance of experts from both home and abroad, but also develop the new and advanced products constantly to satisfactorily meet the needs of our clients all over the world.