We consistently execute our spirit of ''Innovation bringing progress, Highly-quality ensuring subsistence, Administration advertising and marketing gain, Credit history attracting buyers for Smart House , Intercom Monitor , Nurse Call Light Systems , Presently, we're wanting forward to even higher cooperation with abroad shoppers depending on mutual rewards. You should really feel totally free to make contact with us for more aspects.

---

Massive Selection for Wired Intercom Doorbell - 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

---

Product detail pictures:

---

Related Product Guide:

---

We know that we only thrive if we could guarantee our combined price tag competiveness and quality advantageous at the same time for Massive Selection for Wired Intercom Doorbell - 1-button SIP Video Door Phone – DNAKE, The product will supply to all over the world, such as: moldova , Uganda , New Zealand , 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.