Product comparison · 2 video intercom systems

Dahua Technology VTH2421FB video intercom system vs Dahua Technology VTH2421FW video intercom system

Key differences

Product colour: Black on the Dahua Technology VTH2421FB video intercom system, Black, White on the Dahua Technology VTH2421FW video intercom system.

Product colour
- VTH2421FB video intercom system:Black
- VTH2421FW video intercom system:Black, White

Differences highlightedShow differences only

Comparison of VTH2421FB, VTH2421FW
33 specifications	A Dahua Technology VTH2421FB video intercom system Model VTH2421FB View product	B Dahua Technology VTH2421FW video intercom system Model VTH2421FW View product
Design1 differ
Product colourDiffers	Black	Black, White
Softwareidentical
Operating system installedKnown for one	Unknown — not stated by the source	Linux
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-10 - 55 °C

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.