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With advanced technologies and facilities, strict good quality manage, reasonable rate, superior assistance and close co-operation with shoppers, we have been devoted to supplying the very best price for our consumers for Intercom Phones For Home , Apartment Entry System , Doorbell Intercom System Wired , By more than 8 years of company, now we have accumulated rich experience and advanced technologies from the generation of our merchandise.

One Touch Video Door Phone - 280D-B9 – DNAKE Detail:

Physical Property
System	Linux
CPU	1GHz，ARM Cortex-A7
SDRAM	64M DDR2
Flash	128MB
Screen	4.3 inch LCD,480x272
Power	DC12V/POE(Optional)
Standby power	1.5W
Rated Power	9W
Card Reader	IC/ID(Optional) Card, 20,000 pcs
Button	Mechanical Button/Touch Button(optional)
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	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

Datasheet 280D-B9.pdf

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Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction for One Touch Video Door Phone - 280D-B9 – DNAKE, The product will supply to all over the world, such as: Canberra , Algeria , Kyrgyzstan , Only for accomplishing the good-quality product to meet customer's demand, all of our products have been strictly inspected before shipment. We always think about the question on the side of the customers, because you win, we win!