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Before you believe a bad review about us

We would like to respond openly to every negative review about us. Many are posted anonymously, so we cannot reach those customers directly. This open letter is our reply, and we would be grateful if you took a moment to read it.

But here is what a one-star review will never tell you:

  • We import from 70+ official distributors. That is why you pay far less than local retail — and why delivery takes longer. We publish the date before you pay, never after.
  • You can pay only when your goods land in Johannesburg. Pay on Arrival, no full payment up front. Ask yourself what scammer offers that.
  • Nobody has ever lost money with us. You get the product, or you get a refund. There is no third option, and there never has been.
  • We are part of the ITwork group — ten years trading in Europe, nine stores, thousands of positive reviews.
  • Johannesburg and Cape Town stores open this year — real shelves, real stock, walk in and buy the same day.

We are not satisfied with our review scores, and we are not going to fix them by hiding anything. We are fixing them by being faster, clearer and easier to reach than any reason to complain.

Read the full letter — photos and video of real shipments, and a straight answer to every accusation.

Problem with an order right now? Write to [email protected], [email protected] or [email protected] — answered the same business day. The letter also lists our group and store owners' contacts.
Know our brand? Leave an honest review, send us a screenshot, and pick a free gift — shipped free of charge within 1–2 business days.
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Dahua Technology LM27-B221 computer monitor 68.6 cm (27 inch) 1920 x 1080 pixels Full HD LED Black

Dahua Technology LM27-B221 computer monitor 68.6 cm (27 inch) 1920 x 1080 pixels Full HD LED Black
Dahua Technology LM27-B221 computer monitor 68.6 cm (27 inch) 1920 x 1080 pixels Full HD LED Black
Dahua Technology LM27-B221 computer monitor 68.6 cm (27 inch) 1920 x 1080 pixels Full HD LED Black
Dahua Technology LM27-B221 computer monitor 68.6 cm (27 inch) 1920 x 1080 pixels Full HD LED Black
Dahua Technology LM27-B221 computer monitor 68.6 cm (27 inch) 1920 x 1080 pixels Full HD LED Black
Dahua Technology LM27-B221 computer monitor 68.6 cm (27 inch) 1920 x 1080 pixels Full HD LED Black
Dahua Technology LM27-B221 computer monitor 68.6 cm (27 inch) 1920 x 1080 pixels Full HD LED Black
Dahua Technology LM27-B221 computer monitor 68.6 cm (27 inch) 1920 x 1080 pixels Full HD LED Black
Dahua Technology LM27-B221 computer monitor 68.6 cm (27 inch) 1920 x 1080 pixels Full HD LED Black
36 mo.
Dahua Technology LM27-B221 computer monitor 68.6 cm (27 inch) 1920 x 1080 pixels Full HD LED Black
Dahua Technology LM27-B221 computer monitor 68.6 cm (27 inch) 1920 x 1080 pixels Full HD LED Black
Dahua Technology LM27-B221 computer monitor 68.6 cm (27 inch) 1920 x 1080 pixels Full HD LED Black
Dahua Technology LM27-B221 computer monitor 68.6 cm (27 inch) 1920 x 1080 pixels Full HD LED Black
Dahua Technology LM27-B221 computer monitor 68.6 cm (27 inch) 1920 x 1080 pixels Full HD LED Black
Dahua Technology LM27-B221 computer monitor 68.6 cm (27 inch) 1920 x 1080 pixels Full HD LED Black
Dahua Technology LM27-B221 computer monitor 68.6 cm (27 inch) 1920 x 1080 pixels Full HD LED Black
Dahua Technology LM27-B221 computer monitor 68.6 cm (27 inch) 1920 x 1080 pixels Full HD LED Black
Dahua Technology LM27-B221 computer monitor 68.6 cm (27 inch) 1920 x 1080 pixels Full HD LED Black
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R3,877
+R6 Reward
27" LED IPS monitor with Full HD 1920 × 1080 resolution, 16:9 aspect ratio and 144 Hz refresh rate designed for smooth, clear on-screen images. The display combines an IPS panel for wide viewing angles and accurate colour reproduction with a fast 1 ms response time to minimise motion blur and ghosti... Read More
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Stock 28 Code 1517911 Brand DAHUA Model DHI-LM27-B221 Warranty 3 Years

Shipping & Returns

Estimated delivery Thursday, October 1
You will be kept updated through our detailed tracking system
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27" LED IPS monitor with Full HD 1920 × 1080 resolution, 16:9 aspect ratio and 144 Hz refresh rate designed for smooth, clear on-screen images. The display combines an IPS panel for wide viewing angles and accurate colour reproduction with a fast 1 ms response time to minimise motion blur and ghosting. Built-in low blue light technology helps reduce eye strain during extended use.

Advantages

The 144 Hz refresh rate delivers noticeably smoother motion compared with standard 60 Hz displays. IPS panel technology ensures consistent colours and wide viewing angles, making the monitor suitable for general multimedia, office work and casual gaming. A 1 ms response time reduces visible blur in fast-moving scenes, while low blue light technology supports more comfortable long-term viewing. Energy consumption is modest, with typical power usage around 21 kWh/year and 27 W during operation.

Key specifications

  • Screen size: 68.6 cm (27")
  • Panel type: IPS (LED)
  • Resolution: Full HD 1920 × 1080, 16:9
  • Refresh rate: 144 Hz
  • Brightness: 250 cd/m²
  • Contrast ratio: 1200:1
  • Response time: 1 ms
  • Low blue light: Yes
  • Energy: E, 21 kWh/year
  • Power consumption: 27 W (operating)

How to use

Connect the monitor to your computer using the appropriate video cable supported by your graphics card. Adjust resolution to 1920 × 1080 in your operating system settings and set the display refresh rate to 144 Hz to benefit from the higher frame rate. Use on-screen display controls to calibrate brightness, contrast and color settings as needed. Enable low blue light mode from the monitor menu for reduced blue light emission during prolonged sessions.

Recommendations

For optimal smoothness in games and video, ensure your graphics card can output high frame rates close to 144 fps at 1920 × 1080. Place the monitor at an appropriate distance and height to reduce neck and eye strain, and combine low blue light mode with regular breaks to support comfortable long-term use.

Key Highlights
  • Screen size: 68.6 cm (27")
  • Panel type: IPS (LED)
  • Resolution: Full HD 1920 × 1080, 16:9
  • Refresh rate: 144 Hz
  • Brightness: 250 cd/m²
  • Contrast ratio: 1200:1
  • Response time: 1 ms
  • Low blue light: Yes
  • Energy: E, 21 kWh/year
  • Power consumption: 27 W (operating)
Specifications
AC adapter output voltage
12 V
AC input voltage
240 V
AMD FreeSync
No
Automatic brightness control
No
Backlight type
Edge LED
Bezel width (bottom)
1.61 cm
Bezel width (side)
1.9 mm
Bezel width (top)
1.9 mm
Bluetooth
No
Built-in camera
No
Built-in speaker(s)
No
Built-in USB hub
No
Cables included
HDMI
Colour gamut standard
NTSC
Compliance certificates
CE, Electromagnetic Compatibility (EMC), Low Voltage Directive (LVD)
Contrast ratio (typical)
1200:1
Depth (with stand)
183.9 mm
Depth (without stand)
45.1 mm
Display brightness (typical)
250 cd/m²
Display diagonal
68.6 cm (27")
Display diagonal (metric)
69 cm
Display number of colours
16.7 million colours
Display resolution
1920 x 1080 pixels
Display technology
LED
DisplayPort version
1.4
DisplayPorts quantity
1
E-manual
Yes
Energy consumption (SDR) per 1000 hours
21 kWh
Energy efficiency class (HDR)
Not available
Energy efficiency class (SDR)
E
Energy efficiency scale
A to G
Feet colour
Black
Front bezel colour
Black
Haze rate
25%
HD type
Full HD
HDMI
Yes
HDMI ports quantity
1
HDMI version
2.0
Headphone out
Yes
Height (with stand)
458.4 mm
Height (without stand)
363 mm
Height adjustment
No
Illuminated stand
No
Input current
3 A
LED backlight
Yes
Low Blue Light technology
Yes
Market positioning
Office
Maximum refresh rate
144 Hz
Native aspect ratio
16:9
NTSC coverage (typical)
72%
NVIDIA G-SYNC
No
Operating relative humidity (H-H)
10 - 85%
Operating temperature (T-T)
0 - 40 °C
Package depth
114 mm
Package height
458 mm
Package weight
5.29 kg
Package width
694 mm
Panel mounting interface
75 x 75 mm
Panel type
IPS
Pixel density
81.59 ppi
Pixel pitch
0.3114 x 0.3114 mm
Plug and Play
Yes
Power adapter included
Yes
Power consumption (max)
29 W
Power consumption (off)
0.3 W
Power consumption (standby)
0.5 W
Power consumption (typical)
27 W
Power supply type
External
Product colour
Black
Response time (MPRT)
1 ms
Screen shape
Flat
Stand included
Yes
Storage relative humidity (H-H)
5 - 90%
Storage temperature (T-T)
-20 - 60 °C
Supported graphics resolutions
1920 x 1080 (HD 1080)
Supported video modes
1080p
Surface hardness
3H
Tilt adjustment
Yes
Tilt angle range
-5 - 15°
Touchscreen
No
VESA mounting
Yes
Viewable size, horizontal
59.8 cm
Viewable size, vertical
33.6 cm
Viewing angle, horizontal
178°
Viewing angle, vertical
178°
Wall mountable
Yes
Weight (without stand)
3.84 kg
Wi-Fi
No
Width (with stand)
614.1 mm
Width (without stand)
614.1 mm

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PDF

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Leaflet

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Manual

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Price history over the last 6 months
Dahua Technology LM27-B221 computer monitor 68.6 cm (27 inch) 1920 x 1080 pixels Full HD LED Black
Current
R3,877
Lowest
R1,946
Highest
R4,178
Change 24H
-R181   -4%
Week
+R1,919   +98%
Month
+R1,912   +97%

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