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Product comparison · 2 video intercom systems

Dahua Technology DHI-KTW01 video intercom system vs Dahua Technology VTH2421FB video intercom system

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  • 13specifications compared
  • 4differ
  • 9identical
  • 34known for one product only

Key differences

Only the Dahua Technology DHI-KTW01 video intercom system has outdoor unit included. Connectivity technology: Wired & Wireless on the Dahua Technology DHI-KTW01 video intercom system, Wired on the Dahua Technology VTH2421FB video intercom system. Display technology: TFT on the Dahua Technology DHI-KTW01 video intercom system, LCD on the Dahua Technology VTH2421FB video intercom system. Product colour: Black, White on the Dahua Technology DHI-KTW01 video intercom system, Black on the Dahua Technology VTH2421FB video intercom system.

  • Connectivity technology
    • Wired & Wireless
    • Wired
  • Display technology
    • TFT
    • LCD
  • Product colour
    • Black, White
    • Black
  • Outdoor unit included
    • Yes
    • No

Side by side

Differences highlightedShow differences only
47 specifications
A

Dahua Technology

DHI-KTW01 video intercom system

Model DHI-KTW01

View product
B

Dahua Technology

VTH2421FB video intercom system

Model VTH2421FB

View product
Features1 differ
Connectivity technologyDiffersWired & WirelessWired
ColourYesYes
SpeakerphoneYesYes
Frequency bandKnown for one2.4 GHz
Motion detection functionKnown for oneYes
Number of displays supportedKnown for one1
Built-in microphoneKnown for oneYes
Wall mountableKnown for oneYes
Display1 differ
Display diagonal17.8 cm (7")17.8 cm (7")
Display technologyDiffersTFTLCD
Display resolution1024 x 600 pixels1024 x 600 pixels
Backlight displayKnown for oneYes
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Video formats supportedKnown for oneH.264
Night visionidentical
Night visionKnown for oneYes
LED typeKnown for oneIR
Cameraidentical
Megapixel (approx.)Known for one2 MP
Sensor typeKnown for oneCMOS
Maximum frame rateKnown for one30 fps
Viewing angle, horizontalKnown for one125°
Viewing angle, verticalKnown for one72°
Design1 differ
Product colourDiffersBlack, WhiteBlack
International Protection (IP) codeKnown for oneIP65
Placement supportedKnown for oneHorizontal
Networkidentical
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)Known for oneYes
Supported network protocolsKnown for oneTCP/IP
Poweridentical
Power consumption (typical)7 W7 W
Power consumption (standby)1 W1 W
Indoor unit power typeKnown for oneDC
Operational conditionsidentical
Operating relative humidity (H-H)Known for one10 - 90%
Operating temperature (T-T)Known for one-30 - 60 °C
Packaging data1 differ
Indoor unit includedYesYes
Outdoor unit includedDiffersYesNo
Technical detailsidentical
CertificationKnown for oneCE/FCC/UL
Audioidentical
Built-in speaker(s)Known for oneYes
Number of speakersKnown for one1
Voice codecsKnown for oneG.711
Weight & dimensionsidentical
WidthKnown for one221.5 mm
DepthKnown for one21.5 mm
HeightKnown for one119.6 mm
WeightKnown for one350 g

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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