Product comparison · 2 security door controllers

Dahua Technology ASC2202B-D security door controller Bare 2 door(s) RS-485 vs Dahua Technology ASC2204B-S security door controller Bare 4 door(s) RS-485

24specifications compared
2differ
22identical
4known for one product only

Key differences

Maximum number of doors
- ASC2202B-D security door controller Bare 2 door(s) RS-485:2 door(s)
- ASC2204B-S security door controller Bare 4 door(s) RS-485:4 door(s)
Alarm input channels
- ASC2202B-D security door controller Bare 2 door(s) RS-485:4
- ASC2204B-S security door controller Bare 4 door(s) RS-485:1

Side by side

Differences highlightedShow differences only

Comparison of ASC2202B-D, ASC2204B-S
28 specifications	A Dahua Technology ASC2202B-D security door controller Bare 2 door(s) RS-485 Model ASC2202B-D View product	B Dahua Technology ASC2204B-S security door controller Bare 4 door(s) RS-485 Model ASC2204B-S View product
Technical details1 differ
Maximum number of doorsDiffers	2 door(s)	4 door(s)
Relay inputsKnown for one	4	Unknown — not stated by the source
Supported network protocolsKnown for one	Unknown — not stated by the source	IPv4; TCP; UDP
Performance1 differ
Alarm input channelsDiffers	4	1
Weight & dimensionsidentical
WeightKnown for one	600 g	Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	600 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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