Product comparison · 2 security door controllers

Dahua Technology ASC2204B-S security door controller Bare 4 door(s) RS-485 vs Samsung SSA-S2101 security door controller Housing 4 door(s) RS-485

10specifications compared
8differ
2identical
20known for one product only

Key differences

The Dahua Technology ASC2204B-S security door controller Bare 4 door(s) RS-485 has 5 - 90% more operating relative humidity (H-H) than the Samsung SSA-S2101 security door controller Housing 4 door(s) RS-485 (5 - 90% vs 0 - 90%). The Dahua Technology ASC2204B-S security door controller Bare 4 door(s) RS-485 has 6 mm more depth than the Samsung SSA-S2101 security door controller Housing 4 door(s) RS-485 (50 mm vs 44 mm). The Samsung SSA-S2101 security door controller Housing 4 door(s) RS-485 has 53.5 mm more height than the Dahua Technology ASC2204B-S security door controller Bare 4 door(s) RS-485 (159.5 mm vs 106 mm). Only the Samsung SSA-S2101 security door controller Housing 4 door(s) RS-485 has built-in UPS. Case design: Bare on the Dahua Technology ASC2204B-S security door controller Bare 4 door(s) RS-485, Housing on the Samsung SSA-S2101 security door controller Housing 4 door(s) RS-485.

Case design
- ASC2204B-S security door controller Bare 4 door(s) RS-485:Bare
- SSA-S2101 security door controller Housing 4 door(s) RS-485:Housing
Built-in UPS
- ASC2204B-S security door controller Bare 4 door(s) RS-485:No
- SSA-S2101 security door controller Housing 4 door(s) RS-485:Yes
Number of users
- ASC2204B-S security door controller Bare 4 door(s) RS-485:100000 user(s)
- SSA-S2101 security door controller Housing 4 door(s) RS-485:20000 user(s)
Operating temperature (T-T)
- ASC2204B-S security door controller Bare 4 door(s) RS-485:-30 - 60 °C
- SSA-S2101 security door controller Housing 4 door(s) RS-485:0 - 50 °C
Operating relative humidity (H-H)
- ASC2204B-S security door controller Bare 4 door(s) RS-485:5 - 90%
- SSA-S2101 security door controller Housing 4 door(s) RS-485:0 - 90%
Depth
- ASC2204B-S security door controller Bare 4 door(s) RS-485:50 mm
- SSA-S2101 security door controller Housing 4 door(s) RS-485:44 mm
Height
- ASC2204B-S security door controller Bare 4 door(s) RS-485:106 mm
- SSA-S2101 security door controller Housing 4 door(s) RS-485:159.5 mm
Width
- ASC2204B-S security door controller Bare 4 door(s) RS-485:210 mm
- SSA-S2101 security door controller Housing 4 door(s) RS-485:191.5 mm

Side by side

Differences highlightedShow differences only

Comparison of ASC2204B-S, SSA-S2101
30 specifications	A Dahua Technology ASC2204B-S security door controller Bare 4 door(s) RS-485 Model ASC2204B-S View product	B Samsung SSA-S2101 security door controller Housing 4 door(s) RS-485 Model SSA-S2101 View product
Technical details3 differ
Case designDiffers	Bare	Housing
Maximum number of doors	4 door(s)	4 door(s)
Built-in UPSDiffers	No	Yes
Interface	RS-485	RS-485
Exit button supportedKnown for one	Yes	Unknown — not stated by the source
Number of usersDiffers	100000 user(s)	20000 user(s)
Supported network protocolsKnown for one	IPv4; TCP; UDP	Unknown — not stated by the source
Number of programmable holidaysKnown for one	Unknown — not stated by the source	100
Performanceidentical
Wiegand interfaceKnown for one	Yes	Unknown — not stated by the source
Number of Wiegand readers supportedKnown for one	4	Unknown — not stated by the source
Alarm input channelsKnown for one	1	Unknown — not stated by the source
Active tampering alarmKnown for one	Yes	Unknown — not stated by the source
CertificationKnown for one	CE/FCC/UL	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	12 V	Unknown — not stated by the source
Operating currentKnown for one	1.4 A	Unknown — not stated by the source
Power consumption (typical)Known for one	41.6 W	Unknown — not stated by the source
Power consumption (no load)Known for one	0.8 W	Unknown — not stated by the source
Power consumptionKnown for one	Unknown — not stated by the source	420 mA
DC voltage rangeKnown for one	Unknown — not stated by the source	0 - 12 V
Ports & interfacesidentical
RS-485 portsKnown for one	5	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	-30 - 60 °C	0 - 50 °C
Operating relative humidity (H-H)Differs	5 - 90%	0 - 90%
Weight & dimensions3 differ
DepthDiffers	50 mm	44 mm
HeightDiffers	106 mm	159.5 mm
WidthDiffers	210 mm	191.5 mm
WeightKnown for one	Unknown — not stated by the source	710 g
Packaging dataidentical
Package depthKnown for one	87 mm	Unknown — not stated by the source
Package heightKnown for one	166 mm	Unknown — not stated by the source
Package weightKnown for one	600 g	Unknown — not stated by the source
Package widthKnown for one	255 mm	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.

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