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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Zilink
  • Model Number: DH31H
  • Type: IP Camera
  • Style: Night vision
  • Sensor: CMOS
  • Technology: Pan / Tilt / Zoom
  • Special Features: Indoor use
  • Network: 4G sim card
  • IR Distance: 40-60 Meters
  • Color: White & Black
  • Resolution: 960P(1280x960)
  • Warranty: 12 Months
  • Certificate: CE FCC RoHs
  • Storage: Max 64GB SD Card
  • Image Sensor: CMOS
  • Keyword: 4G Sim Card IP Camera

Packaging & Delivery

Packaging Details wifi ip camera Carton box with colorbox inside
Delivery Time Sample in 3 days, mass production in 25 days.

4g sim card Camera IP security




CompressionOperation systemH.264 Baseline Profile
VideoSensor1.0MP, 1.3MP
Resolution720P(1280x720),960P(1280x960)VGA(640x360), QVGA(320x180)
Frame rate1-30fps
Min.illuminationDay:1.5LUX, Night:0LUX (IR lamp opened)
Phone viewingSupport iOS7.0,Android3.0 above)
Local storageMax support 64G TF card, 24h recording,(please use FAT32 formatting if SD card's storage above 32G )
AudioCoding StandardG.711A
Input1 way inbuilt-38db microphone
OutputInbuilt 2pcs speaker(8Ω1W)
PTZSettingPan 0°-355°,Tilt 0°-120°
RecordingTypeManual recording/ Timing recording/ Alarming recording
SavingTF card(max 64G), NVR(Onvif, HDD), local client
Motion DetectionSupport
Alarm Linkagescreenshot and sent email
Working  FrequencyLTE B1/B3/B8/B38/B39/B40/B41
WCDMA 2100/900MHz,TD-SCDMA B34/B39
GSM/GPRS/EDGE: 900/ 1800MHz
SpeedFDD-LTE/TDD-LTE: upload 50M / download 150Mbps
HSPA+: upload 5.76M / download 21Mbps
TD-SCDMA: upload 2.2Mbps / download 2.8Mbps
USIM/SIMMicro SIM card
WiFi Standard802.11b/g/n, Max 72Mbps
WiFi Frequency2412MHz-2472MHz
WiFi Safe ModeOpen, WPA-PSK, WPA2-PSK
working environmentIndoor
Working Temperature"-10~50 °C
Working Humidity10%-90%RH
Power SupplyDC5V2A
Video InputMax support 4pcs phone or PC viewing at the same time
Size104mm x104 mm x139mm
Net Weight0.6kg/pcs ; 20pcs/1 cartoon
Package 188mm x155 mm x135 mm/box
  68 cm x 38cm x 35.3cm/cartoon
Standard AccessoriesPower supply, bracket, quick operation guide
Installationwall mounting/ lifting
Packaging & Shipping


CE, FCC, RoHS Available, below is the patent certificate.





Q1. What is your terms of packing?

A: Generally, we pack our goods in no brand gift boxes and brown cartons. Can OEM your color box as well.


Q2. What is your terms of payment?

A: Big quantity  T/T 30% as deposit, and 70% before delivery. Samall order we accept Paypal, Western Union.

Q3. How about your delivery time?
A: Generally, it will take 25-30 working days after receiving your advance payment. Small order usually delivery within 2-5 working days.

Q4. Can you accept OEM, ODM?
A: Yes, we can do OEM ODM.

Q5. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Every year, you could find us in different show:





Contact: Angilex


Skype: sales7.zilink

Wechat: 15889786008

Whatsapp: +86 15889786008


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Transaction Details

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China (Mainland)
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1 Transactions 100+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $27,000
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