Product comparison · 2 security door controllers

Dahua Technology ASC1204B-S security door controller 4 door(s) RJ-45 / RS-485 vs Dahua Technology ASC4201B-D security door controller Housing 1 door(s) RJ-45 / RS-485

10specifications compared
5differ
5identical
22known for one product only

Key differences

The Dahua Technology ASC4201B-D security door controller Housing 1 door(s) RJ-45 / RS-485 has 5 - 95% more operating relative humidity (H-H) than the Dahua Technology ASC1204B-S security door controller 4 door(s) RJ-45 / RS-485 (5 - 95% vs 0 - 95%). The Dahua Technology ASC4201B-D security door controller Housing 1 door(s) RJ-45 / RS-485 has 49.6 mm more depth than the Dahua Technology ASC1204B-S security door controller 4 door(s) RJ-45 / RS-485 (155.6 mm vs 106 mm). The Dahua Technology ASC1204B-S security door controller 4 door(s) RJ-45 / RS-485 has 16.9 mm more height than the Dahua Technology ASC4201B-D security door controller Housing 1 door(s) RJ-45 / RS-485 (51 mm vs 34.1 mm). Maximum number of doors: 4 door(s) on the Dahua Technology ASC1204B-S security door controller 4 door(s) RJ-45 / RS-485, 1 door(s) on the Dahua Technology ASC4201B-D security door controller Housing 1 door(s) RJ-45 / RS-485.

Maximum number of doors
- ASC1204B-S security door controller 4 door(s) RJ-45 / RS-485:4 door(s)
- ASC4201B-D security door controller Housing 1 door(s) RJ-45 / RS-485:1 door(s)
Operating relative humidity (H-H)
- ASC1204B-S security door controller 4 door(s) RJ-45 / RS-485:0 - 95%
- ASC4201B-D security door controller Housing 1 door(s) RJ-45 / RS-485:5 - 95%
Depth
- ASC1204B-S security door controller 4 door(s) RJ-45 / RS-485:106 mm
- ASC4201B-D security door controller Housing 1 door(s) RJ-45 / RS-485:155.6 mm
Height
- ASC1204B-S security door controller 4 door(s) RJ-45 / RS-485:51 mm
- ASC4201B-D security door controller Housing 1 door(s) RJ-45 / RS-485:34.1 mm
Width
- ASC1204B-S security door controller 4 door(s) RJ-45 / RS-485:210 mm
- ASC4201B-D security door controller Housing 1 door(s) RJ-45 / RS-485:106 mm

Side by side

Differences highlightedShow differences only

Comparison of ASC1204B-S, ASC4201B-D
32 specifications	A Dahua Technology ASC1204B-S security door controller 4 door(s) RJ-45 / RS-485 Model ASC1204B-S View product	B Dahua Technology ASC4201B-D security door controller Housing 1 door(s) RJ-45 / RS-485 Model ASC4201B-D View product
Technical details1 differ
Case designKnown for one	Unknown — not stated by the source	Housing
Maximum number of doorsDiffers	4 door(s)	1 door(s)
Interface	RJ-45 / RS-485	RJ-45 / RS-485
Card holders quantity	100000	100000
Event capacityKnown for one	Unknown — not stated by the source	500000
Exit button supportedKnown for one	Unknown — not stated by the source	Yes
Exit requestKnown for one	Unknown — not stated by the source	Yes
Number of codesKnown for one	Unknown — not stated by the source	100000
Number of time slotsKnown for one	Unknown — not stated by the source	128
Number of usersKnown for one	Unknown — not stated by the source	100000 user(s)
Supported network protocolsKnown for one	Unknown — not stated by the source	IPv4, UDP, P2P, IPv6, TCP
Performanceidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100 Mbit/s	10,100 Mbit/s
Number of built-in relaysKnown for one	Unknown — not stated by the source	3
Wiegand interfaceKnown for one	Unknown — not stated by the source	Yes
Number of Wiegand readers supportedKnown for one	Unknown — not stated by the source	2
Alarm input channelsKnown for one	Unknown — not stated by the source	4
Active tampering alarmKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	12 V
Power consumption (typical)Known for one	Unknown — not stated by the source	3 W
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
RS-485 portsKnown for one	Unknown — not stated by the source	2
Operational conditions1 differ
Operating temperature (T-T)	-30 - 60 °C	-30 - 60 °C
Operating relative humidity (H-H)Differs	0 - 95%	5 - 95%
Weight & dimensions3 differ
DepthDiffers	106 mm	155.6 mm
HeightDiffers	51 mm	34.1 mm
WidthDiffers	210 mm	106 mm
WeightKnown for one	500 g	Unknown — not stated by the source
Packaging dataidentical
Package depthKnown for one	Unknown — not stated by the source	512 mm
Package heightKnown for one	Unknown — not stated by the source	196 mm
Package weightKnown for one	Unknown — not stated by the source	460 g
Package widthKnown for one	Unknown — not stated by the source	269 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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