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Product comparison · 2 video intercom systems

Dahua Technology DHI-KTW01 video intercom system vs Dahua Technology VTH2421FW video intercom system

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  • 15specifications compared
  • 4differ
  • 11identical
  • 33known 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 VTH2421FW video intercom system. Display technology: TFT on the Dahua Technology DHI-KTW01 video intercom system, LCD on the Dahua Technology VTH2421FW video intercom system. Operating temperature (T-T): -30 - 60 °C on the Dahua Technology DHI-KTW01 video intercom system, -10 - 55 °C on the Dahua Technology VTH2421FW video intercom system.

  • Connectivity technology
    • Wired & Wireless
    • Wired
  • Display technology
    • TFT
    • LCD
  • Operating temperature (T-T)
    • -30 - 60 °C
    • -10 - 55 °C
  • Outdoor unit included
    • Yes
    • No

Side by side

Differences highlightedShow differences only
48 specifications
A

Dahua Technology

DHI-KTW01 video intercom system

Model DHI-KTW01

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B

Dahua Technology

VTH2421FW video intercom system

Model VTH2421FW

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Features1 differ
Connectivity technologyDiffersWired & WirelessWired
Number of displays supportedKnown for one1
Built-in microphoneKnown for oneYes
Wall mountableKnown for oneYes
Frequency bandKnown for one2.4 GHz
Motion detection functionKnown for oneYes
Display1 differ
Display technologyDiffersTFTLCD
Backlight displayKnown for oneYes
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Video formats supportedKnown for oneH.264
Audioidentical
Built-in speaker(s)Known for oneYes
Number of speakersKnown for one1
Voice codecsKnown for oneG.711
Designidentical
Placement supportedKnown for oneHorizontal
International Protection (IP) codeKnown for oneIP65
Networkidentical
Supported network protocolsKnown for oneTCP/IP
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
Softwareidentical
Operating system installedKnown for oneLinux
Poweridentical
Indoor unit power typeKnown for oneDC
Operational conditions1 differ
Operating temperature (T-T)Differs-30 - 60 °C-10 - 55 °C
Weight & dimensionsidentical
WidthKnown for one221.5 mm
DepthKnown for one21.5 mm
HeightKnown for one119.6 mm
WeightKnown for one350 g
Packaging data1 differ
Outdoor unit includedDiffersYesNo
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°
Technical detailsidentical
CertificationKnown for oneCE/FCC/UL

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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