Product comparison · 2 security door controllers

Dahua Technology ASC2102B-T security door controller Bare 9 door(s) RS-485 vs Samsung SSA-S2101 security door controller Housing 4 door(s) RS-485

12specifications compared
10differ
2identical
7known for one product only

Key differences

The Dahua Technology ASC2102B-T security door controller Bare 9 door(s) RS-485 has 80 mA more power consumption than the Samsung SSA-S2101 security door controller Housing 4 door(s) RS-485 (500 mA vs 420 mA). The Dahua Technology ASC2102B-T security door controller Bare 9 door(s) RS-485 has 166 mm more depth than the Samsung SSA-S2101 security door controller Housing 4 door(s) RS-485 (210 mm vs 44 mm). The Samsung SSA-S2101 security door controller Housing 4 door(s) RS-485 has 108.3 mm more height than the Dahua Technology ASC2102B-T security door controller Bare 9 door(s) RS-485 (159.5 mm vs 51.2 mm). Case design: Bare on the Dahua Technology ASC2102B-T security door controller Bare 9 door(s) RS-485, Housing on the Samsung SSA-S2101 security door controller Housing 4 door(s) RS-485. Maximum number of doors: 9 door(s) on the Dahua Technology ASC2102B-T security door controller Bare 9 door(s) RS-485, 4 door(s) on the Samsung SSA-S2101 security door controller Housing 4 door(s) RS-485.

Case design
- ASC2102B-T security door controller Bare 9 door(s) RS-485:Bare
- SSA-S2101 security door controller Housing 4 door(s) RS-485:Housing
Maximum number of doors
- ASC2102B-T security door controller Bare 9 door(s) RS-485:9 door(s)
- SSA-S2101 security door controller Housing 4 door(s) RS-485:4 door(s)
Power consumption
- ASC2102B-T security door controller Bare 9 door(s) RS-485:500 mA
- SSA-S2101 security door controller Housing 4 door(s) RS-485:420 mA
DC voltage range
- ASC2102B-T security door controller Bare 9 door(s) RS-485:12 V
- SSA-S2101 security door controller Housing 4 door(s) RS-485:0 - 12 V
Operating temperature (T-T)
- ASC2102B-T security door controller Bare 9 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)
- ASC2102B-T security door controller Bare 9 door(s) RS-485:0 - 95%
- SSA-S2101 security door controller Housing 4 door(s) RS-485:0 - 90%
Depth
- ASC2102B-T security door controller Bare 9 door(s) RS-485:210 mm
- SSA-S2101 security door controller Housing 4 door(s) RS-485:44 mm
Height
- ASC2102B-T security door controller Bare 9 door(s) RS-485:51.2 mm
- SSA-S2101 security door controller Housing 4 door(s) RS-485:159.5 mm

Side by side

Differences highlightedShow differences only

Comparison of ASC2102B-T, SSA-S2101
19 specifications	A Dahua Technology ASC2102B-T security door controller Bare 9 door(s) RS-485 Model ASC2102B-T View product	B Samsung SSA-S2101 security door controller Housing 4 door(s) RS-485 Model SSA-S2101 View product
Technical details2 differ
Case designDiffers	Bare	Housing
Maximum number of doorsDiffers	9 door(s)	4 door(s)
Interface	RS-485	RS-485
Card holders quantityKnown for one	20000	Unknown — not stated by the source
Event capacityKnown for one	30000	Unknown — not stated by the source
Number of users	20000 user(s)	20000 user(s)
Built-in UPSKnown for one	Unknown — not stated by the source	Yes
Number of programmable holidaysKnown for one	Unknown — not stated by the source	100
Performanceidentical
Internal memoryKnown for one	0.016 GB	Unknown — not stated by the source
CertificationKnown for one	CE, FCC	Unknown — not stated by the source
Power2 differ
Power consumptionDiffers	500 mA	420 mA
DC voltage rangeDiffers	12 V	0 - 12 V
Ports & interfacesidentical
RS-485 portsKnown for one	1	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	0 - 95%	0 - 90%
Weight & dimensions4 differ
DepthDiffers	210 mm	44 mm
HeightDiffers	51.2 mm	159.5 mm
WeightDiffers	500 g	710 g
WidthDiffers	116 mm	191.5 mm

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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