Gold Member Since 2013
Audited Supplier
Shenzhen Dowdon Tech Co., Ltd.

Wireless Doorbell, 2.8inch Doorbell, Video Doorbell manufacturer / supplier in China, offering 2.4GHz Digital Wireless 2.8 Inch Doorbell with Infrared Night Vision Hands-Free Talk, 5 in 1 Combo Type C USB 3.0 USB C Hub Micro SD/SD Card Reader with Charging Port for MacBook 12 Inch 13 Inch, 6 in 1 dual 2 USB 3.1 Type C Charging Port + 4K HDMI Adapter + 2 USB 3.0 Ports + Micro SD/SD Card Reader Hub for New MacBook and so on.

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Supplier Homepage Product Consumer Electronics 2.4GHz Digital Wireless 2.8 Inch Doorbell with Infrared Night Vision Hands-Free Talk

2.4GHz Digital Wireless 2.8 Inch Doorbell with Infrared Night Vision Hands-Free Talk

Purchase Qty.:
(Pieces)
1-499 500-4,999 5,000+
FOB Unit Price: US $44.2 US $38.9 US $34.3
Purchase Qty. (Pieces) FOB Unit Price
1-499 US $44.2
500-4,999 US $38.9
5,000+ US $34.3
Get Latest Price
Port: Shenzhen, China
Production Capacity: 50000PCS/Year
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: SW22
  • Style: One-to-Many
  • Automation: Automatic
  • Wireless: Wireless
  • Wireless Video Doorbell Function: Visible Intertalk
  • Brand: OEM
  • Power Source: Battery
  • LCD Resolution: 320*240 RGB
  • Video Output: 1vp-P Cvbs
  • Photo Format: Single Picture State:320*240 JPG
  • Transport Package: Color Box
  • Origin: China
  • Type: Video Doorbell
  • Talkback Type: Color Video
  • Peephole: Without Peephole
  • Active Doorbell: Wireless Video Doorbell
  • Application Scope: Home
  • Waterproof: Waterproof
  • Display: 2.8inch
  • Operating Current: <=170mA
  • Video Format: PAL and NTSC
  • Trademark: OEM
  • Specification: 2.8 inch
Product Description
This wireless  doorbell offers everything you need for home security . Its digital technology doorbell gives you peace of mind knowing that its signal is secure, so others can't eavesdrop. The 2.8" full-color screen doorbell  has convenient pan, tilt and zoom functionality and infrared night vision for keeping an eye on things, even in very low-light conditions. . This doorbell comes with: Parent Unit with 2.8" Diagonal Color Screen, Power Adapter and Rechargeable Battery Pack for (Parent Unit); Includes Power Adapter for camera.

Specifications 
 
Operating frequency2.4G ISM digital common frequency band
Working wayAFH and TDMA
Receiving sensitivity-90dBm
Working voltageDC5V /1000MA
LCD size2.8 inch
LCD resolution320*240 RGB
Operating current<=170MA
Video output 1Vp-p CVBS
Video formatPAL and NTSC
Photo formatSingle picture state:320*240 JPG
Noise-signal ratio46dB
Battery capacity1100MAH

Features

1, Support take photo, The camera and LCD display, be built in battery;
2, Support synchronous image voice intercom function;
3, Support system information display (OSD) in screen;
Support real-time clock display;
4, HD CMOS image sensor,
5, 2.8 inches high definition resolution LCD display, be built in battery

Package include 

1* 2.8inch receiver doorbell 
1*  Outside Doorbell 
2* 5V  charger 

Photos Show 

2.4GHz Digital Wireless 2.8 Inch Doorbell with Infrared Night Vision Hands-Free Talk

2.4GHz Digital Wireless 2.8 Inch Doorbell with Infrared Night Vision Hands-Free Talk

2.4GHz Digital Wireless 2.8 Inch Doorbell with Infrared Night Vision Hands-Free Talk

2.4GHz Digital Wireless 2.8 Inch Doorbell with Infrared Night Vision Hands-Free Talk

2.4GHz Digital Wireless 2.8 Inch Doorbell with Infrared Night Vision Hands-Free Talk



2.4GHz Digital Wireless 2.8 Inch Doorbell with Infrared Night Vision Hands-Free Talk
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