TopProducts Comparison
- Show All
- Show differences
- Back
AHD, HD-CVI, HD-TVI, PAL CAMERA HAC-HDW2241TMQ-A-0280B-S2-DIP - 1080p 2.8 mm DAHUA


WIRELESS DOORBELL WITH PIR DETECTOR GB-212 GreenBlue

129.08 EUR
129.08 EUR
22.69 EUR
22.69 EUR
Signaling mode:  ...  Optical - sound signaling  
Number of ring-tones:  ...  58   
Standard:  HD-CVI, HD-TVI, AHD, CVBS  ...  
Volume adjustment:  ...  4 volume levels, 25  ... 110 dB  
Sensor:  Progressive Scan CMOS  ...  
Operation range:  ...  max. 150 m in open area  
Matrix size:  2.1 Mpx  ...  
Frequency band:  ...  433.92 MHz  
Resolution:  1920 x 1080  - 1080p ,
960 x 576  - 960H, PAL  		...  
Range of IR illumination:  60 m  ...  
IR illuminator power adjustment:  Automatic  ...  
Lens:  2.8 mm  ...  
View angle:  
  • 109 ° (manufacturer data)
  • 104 ° (our tests result)  
    		• ...  
    Main features:  ...  
  • The doorbell (receiver) can work with a maximum of 8 motion detectors (transmitters)
  • Detector range : 4 m, 110 °
  • Rotation angle : 360 ° (with bracket)
  • Low battery level alarm
  • Simple and quick device installation
  • For indoor use  
    • Video output:  1 Vpp / 75 Ω : AHD / HD-CVI / HD-TVI / CVBS  ...  
    Audio:  
  • Microphone built-in,
  • Audio support via coaxial cable - HD-CVI only  
    		• ...  
    Operation temp:  ...  -10 °C ... 55 °C  
    Main features:  
  • WDR - 130 dB - Wide Dynamic Range
  • 3D-DNR - Digital Noise Reduction
  • BLC - configurable Back Light Compensation
  • HLC - High Light Compensation (spot)
  • ICR - Movable InfraRed filter
  • Day/night mode
  • AGC - Automatic Gain Control
  • Auto White Balance
  • Privacy zones - max. 8
  • Mirror - Mirror image
  • Sharpness - sharper image outlines  
    		• ...  
    OSD menu:  OSD menu available via DAHUA recorder  ...  
    Power supply:  12 V DC / 425 mA  
  • 230 V AC - Wireless doorbell,
  • Battery 3 V CR2450 (included) - Wireless detector  
    • Power consumption:  max. 5.1 W  ...  
    Housing:  Dome, Metal + Plastic  ...  
    "Index of Protection":  IP67  ...  
    Color:  White  ...  
    Vandal-proof:    ...  
    Operation temp:  -40 °C ... 60 °C  ...  
    Weight:  0.41 kg  
  • 0.076 kg - Wireless doorbell
  • 0.024 kg - Wireless detector  
    • Dimensions:  Ø 122  x 99 mm  
  • 81  x 81  x 70 mm - Wireless doorbell
  • 39  x 32  x 30 mm - Wireless detector (with bracket)  
    • Manufacturer / Brand:  DAHUA  GreenBlue  
    Guarantee:  3 years  2 years