Product comparison · 2 video intercom systems

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

16specifications compared
8differ
8identical
30known for one product only

Key differences

The Dahua Technology DHI-KTW01 video intercom system has 1 W more power consumption (typical) than the Dahua Technology VTH2421FW-P video intercom system (7 W vs 6 W). The Dahua Technology VTH2421FW-P video intercom system has 3 W more power consumption (standby) than the Dahua Technology DHI-KTW01 video intercom system (4 W vs 1 W). 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-P video intercom system. Display technology: TFT on the Dahua Technology DHI-KTW01 video intercom system, LCD/TFT on the Dahua Technology VTH2421FW-P video intercom system.

Connectivity technology
- DHI-KTW01 video intercom system:Wired & Wireless
- VTH2421FW-P video intercom system:Wired
Display technology
- DHI-KTW01 video intercom system:TFT
- VTH2421FW-P video intercom system:LCD/TFT
Power consumption (typical)
- DHI-KTW01 video intercom system:7 W
- VTH2421FW-P video intercom system:6 W
Power consumption (standby)
- DHI-KTW01 video intercom system:1 W
- VTH2421FW-P video intercom system:4 W
Operating relative humidity (H-H)
- DHI-KTW01 video intercom system:10 - 90%
- VTH2421FW-P video intercom system:10 - 95%
Operating temperature (T-T)
- DHI-KTW01 video intercom system:-30 - 60 °C
- VTH2421FW-P video intercom system:-10 - 55 °C
Outdoor unit included
- DHI-KTW01 video intercom system:Yes
- VTH2421FW-P video intercom system:No

Side by side

Differences highlightedShow differences only

Comparison of DHI-KTW01, VTH2421FW-P
46 specifications	A Dahua Technology DHI-KTW01 video intercom system Model DHI-KTW01 View product	B Dahua Technology VTH2421FW-P video intercom system Model VTH2421FW-P View product
Features1 differ
Connectivity technologyDiffers	Wired & Wireless	Wired
Colour	Yes	Yes
Speakerphone	Yes	Yes
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Video codecsKnown for one	Unknown — not stated by the source	H.264
Wall mountableKnown for one	Unknown — not stated by the source	Yes
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
Motion detection functionKnown for one	Yes	Unknown — not stated by the source
Display1 differ
Display diagonal	17.8 cm (7")	17.8 cm (7")
Display technologyDiffers	TFT	LCD/TFT
Display resolution	1024 x 600 pixels	1024 x 600 pixels
TouchscreenKnown for one	Unknown — not stated by the source	Yes
Touchscreen typeKnown for one	Unknown — not stated by the source	Capacitive
Audioidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Speaker powerKnown for one	Unknown — not stated by the source	1.5 W
Voice codecsKnown for one	Unknown — not stated by the source	G.711a, G.711u, PCM
Designidentical
Product colour	Black, White	Black, White
International Protection (IP) codeKnown for one	IP65	Unknown — not stated by the source
Networkidentical
Ethernet interface type	Fast Ethernet	Fast Ethernet
Ethernet LAN data rates	10,100 Mbit/s	10,100 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.3af
Supported network protocolsKnown for one	Unknown — not stated by the source	TCP/IP
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11b, 802.11g, Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Cabling technologyKnown for one	10/100Base-T(X)	Unknown — not stated by the source
Power over Ethernet (PoE)Known for one	Yes	Unknown — not stated by the source
Power2 differ
Indoor unit power typeKnown for one	Unknown — not stated by the source	DC
Power consumption (typical)Differs	7 W	6 W
Power consumption (standby)Differs	1 W	4 W
Operational conditions2 differ
Operating relative humidity (H-H)Differs	10 - 90%	10 - 95%
Operating temperature (T-T)Differs	-30 - 60 °C	-10 - 55 °C
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	221.5 mm
DepthKnown for one	Unknown — not stated by the source	21.5 mm
HeightKnown for one	Unknown — not stated by the source	119.6 mm
WeightKnown for one	Unknown — not stated by the source	350 g
Packaging data1 differ
Indoor unit included	Yes	Yes
Outdoor unit includedDiffers	Yes	No
Technical details1 differ
CertificationDiffers	CE/FCC/UL	EN 60950-1:2006 + A11:2009 + A1:2010 + A12:2011 + A2:2013 IEC 60950-1:2005 (Second Edition); Am1:2009 + Am2:2013 FCC CFR 47 Part 15 subpart B EN 55032:2015; EN 610003 2:2014; EN 61000 3 3:2013; EN 55024:2010/A1:2015; EN 55035:2017; EN 50130 4:2011/A1:2014
Night visionidentical
Night visionKnown for one	Yes	Unknown — not stated by the source
LED typeKnown for one	IR	Unknown — not stated by the source
Cameraidentical
Megapixel (approx.)Known for one	2 MP	Unknown — not stated by the source
Sensor typeKnown for one	CMOS	Unknown — not stated by the source
Maximum frame rateKnown for one	30 fps	Unknown — not stated by the source
Viewing angle, horizontalKnown for one	125°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	72°	Unknown — not stated by the source

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.

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

Key differences

Side by side

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