wifi doorbell camera with battery with montion detect night vision tf card

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Basic Info.
  • Brand Name: ZILINK 
  • Input/Output: Built-in microphone, two-way audio 
  • Image Sensor: Color CMOS sensor 
  • Display Resolution: 640*480 
  • Angle of view: H:130°, V:108° 
  • Focal Length: 1.2mm 
  • Night Visibility: 4pcs IR-LEDS, Night vision up to 3 meters 
  • Wireless Standard: EEE 802.11b/g/n 
  • By Phone: Android, iOS 
  • Certification: CE, FCC, RoHS 
  • Model No.: DB31S 
  • Place of Origin: Guangdong  
  • Min.Order: 100 Set/Sets
Supply Capacity
  • Production Capacity: 30000/month
  • Packing:color box
  • Delivery Date: 1-25 days

Battery Video Doorbell Camera


Ultra-Low Power Consumption

No need charge within 8 months,8 months,8 months!!!

(If less than 10 times per day, 10-20 seconds per time)



●  Patent design

●  Weatherproof

●  IR night vision

●  Wide-Angle Lens camera

●  RTOS Operating Systems

●  Compatible with free iOS and Android APP

●  Supports two-way audio, built-in microphone

●  PIR (Passive Infrared Detection) motion detection alerts

●  Easy Installation (AP supported), wired/wireless optional

●  TF Card optional, keep the snapshot of visitors automatically

●  IEEE 802.11b/g/n wireless connection, WEP, WPA and WPA2 encryption

●  Dual-powered by battery or wiring, built-in Lithium battery could be easy charged by USB

●  Ultra-Low power consumption(ULPC) design, at least 8 months if less than 10 times per day

●  CE, RoHS, FCC certificated











 Image Sensor

 Image Sensor

 Color CMOS sensor

 Display Resolution



 Lens Type

 Glass Lens

 Focal Length


 Angle of view

 H:130°, V:108°



 Built-in microphone, two-way   audio

 Audio Compression



 Video Compression




 Night Visibility

 4pcs IR-LEDS, Night vision up to   3 meters






 Web Server


 Wireless Standard

 IEEE 802.11b/g/n


 By Phone

 Android, iOS


 TF Card

 Up to 32GB Max.



 125(L)*67(W)*23 (H) mm


 163(L)*103(W)*56 (H) mm

 Carton Box

 310 (L)*350(W)*230 (H) mm  20pcs/Carton

 Net Weight


 Gross Weight


 Shell Material

 Aluminium Alloy


 Power Supply

 3000mHA battery, charged by USB


 Working mode

 Average 1.5W

 Stand by mode

IR   ON:<35uA;IR OFF:<10uA

 Stand by days

Upto   240days (8 months)

Other Feature



 User Accounts

4   accounts with 2 level




 Limited 1 year warranty


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Ms. Angilex
Tel: 86-755-23327889
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Shenzhen Zilink Electrical Appliance Co.,Ltd
F1, 9th Floor, Furong Industrial Building, No. 2, Furong 7th Rd., Furong Industry Zone, Shajing St., Bao'an District, Shenzhen, Guangdong, China (Mainland)
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