Product comparison · 2 security door controllers

Dahua Technology ASC1204B-S security door controller 4 door(s) RJ-45 / RS-485 vs Samsung SSA-S2101 security door controller Housing 4 door(s) RS-485

8specifications compared
7differ
1identical
9known for one product only

Key differences

The Dahua Technology ASC1204B-S security door controller 4 door(s) RJ-45 / RS-485 has 62 mm more depth than the Samsung SSA-S2101 security door controller Housing 4 door(s) RS-485 (106 mm vs 44 mm). The Samsung SSA-S2101 security door controller Housing 4 door(s) RS-485 has 108.5 mm more height than the Dahua Technology ASC1204B-S security door controller 4 door(s) RJ-45 / RS-485 (159.5 mm vs 51 mm). The Samsung SSA-S2101 security door controller Housing 4 door(s) RS-485 has 210 g more weight than the Dahua Technology ASC1204B-S security door controller 4 door(s) RJ-45 / RS-485 (710 g vs 500 g). Interface: RJ-45 / RS-485 on the Dahua Technology ASC1204B-S security door controller 4 door(s) RJ-45 / RS-485, RS-485 on the Samsung SSA-S2101 security door controller Housing 4 door(s) RS-485. Operating temperature (T-T): -30 - 60 °C on the Dahua Technology ASC1204B-S security door controller 4 door(s) RJ-45 / RS-485, 0 - 50 °C on the Samsung SSA-S2101 security door controller Housing 4 door(s) RS-485.

Interface
- ASC1204B-S security door controller 4 door(s) RJ-45 / RS-485:RJ-45 / RS-485
- SSA-S2101 security door controller Housing 4 door(s) RS-485:RS-485
Operating temperature (T-T)
- ASC1204B-S security door controller 4 door(s) RJ-45 / RS-485:-30 - 60 °C
- SSA-S2101 security door controller Housing 4 door(s) RS-485:0 - 50 °C
Operating relative humidity (H-H)
- ASC1204B-S security door controller 4 door(s) RJ-45 / RS-485:0 - 95%
- SSA-S2101 security door controller Housing 4 door(s) RS-485:0 - 90%
Depth
- ASC1204B-S security door controller 4 door(s) RJ-45 / RS-485:106 mm
- SSA-S2101 security door controller Housing 4 door(s) RS-485:44 mm
Height
- ASC1204B-S security door controller 4 door(s) RJ-45 / RS-485:51 mm
- SSA-S2101 security door controller Housing 4 door(s) RS-485:159.5 mm
Weight
- ASC1204B-S security door controller 4 door(s) RJ-45 / RS-485:500 g
- SSA-S2101 security door controller Housing 4 door(s) RS-485:710 g
Width
- ASC1204B-S security door controller 4 door(s) RJ-45 / 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 ASC1204B-S, SSA-S2101
17 specifications	A Dahua Technology ASC1204B-S security door controller 4 door(s) RJ-45 / RS-485 Model ASC1204B-S View product	B Samsung SSA-S2101 security door controller Housing 4 door(s) RS-485 Model SSA-S2101 View product
Technical details1 differ
Case designKnown for one	Unknown — not stated by the source	Housing
Built-in UPSKnown for one	Unknown — not stated by the source	Yes
InterfaceDiffers	RJ-45 / RS-485	RS-485
Number of programmable holidaysKnown for one	Unknown — not stated by the source	100
Number of usersKnown for one	Unknown — not stated by the source	20000 user(s)
Card holders quantityKnown for one	100000	Unknown — not stated by the source
Poweridentical
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
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	106 mm	44 mm
HeightDiffers	51 mm	159.5 mm
WeightDiffers	500 g	710 g
WidthDiffers	210 mm	191.5 mm
Performanceidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100 Mbit/s	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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