Product comparison · 2 access control readers

Dahua Technology ASR2100A Basic access control reader Black vs Dahua Technology ASR2201A-D Basic access control reader Black

Add a product
  • 36specifications compared
  • 8differ
  • 28identical
  • 1known for one product only

Key differences

  • Authentication type
    • ASR2100A Basic access control reader Black:Access chip/card
    • ASR2201A-D Basic access control reader Black:Access chip/card, Password
  • Depth
    • ASR2100A Basic access control reader Black:86 mm
    • ASR2201A-D Basic access control reader Black:40 mm
  • Width
    • ASR2100A Basic access control reader Black:123 mm
    • ASR2201A-D Basic access control reader Black:135 mm
  • Package depth
    • ASR2100A Basic access control reader Black:383 mm
    • ASR2201A-D Basic access control reader Black:400 mm
  • Package height
    • ASR2100A Basic access control reader Black:349 mm
    • ASR2201A-D Basic access control reader Black:230 mm
  • Package weight
    • ASR2100A Basic access control reader Black:350 g
    • ASR2201A-D Basic access control reader Black:160 g
  • Package width
    • ASR2100A Basic access control reader Black:578 mm
    • ASR2201A-D Basic access control reader Black:415 mm

Side by side

Differences highlightedShow differences only (off)
Comparison of ASR2100A, ASR2201A-D
37 specifications
Technical details2 differ
TypeBasic access control readerBasic access control reader
Authentication typeDiffersAccess chip/cardAccess chip/card, Password
BuzzerYesYes
Wiegand interfaceYesYes
Tamper protectionYesYes
Access chip/card readerYesYes
Access chip/card reader typeContactlessContactless
Access code readerKnown for oneUnknown — not stated by the sourceYes
Active tampering alarmYesYes
Compliance certificatesCE, Federal Communications Commission (FCC)CE, Federal Communications Commission (FCC)
Contacting working distance0 mm0 mm
Contactless working distance5 cm5 cm
Fingerprint readerNoNo
Recommended usageIndoor & outdoorIndoor & outdoor
Unlock functionYesYes
Verification (1:1) time0.1 s0.1 s
Watch Dog functionYesYes
WaterproofYesYes
Product colourBlackBlack
Housing materialDiffersAcrylic, Polycarbonate (PC)Polycarbonate (PC), Tempered glass
International Protection (IP) codeIP66IP66
Displayidentical
Built-in displayNoNo
Cameraidentical
Front cameraNoNo
Ports & interfacesidentical
RS-485 ports11
Poweridentical
Power consumption (typical)1.7 W1.7 W
DC current (max)0.5 A0.5 A
DC voltage range12 V12 V
Weight & dimensions2 differ
DepthDiffers86 mm40 mm
Height15 mm15 mm
WidthDiffers123 mm135 mm
Packaging data4 differ
Package depthDiffers383 mm400 mm
Package heightDiffers349 mm230 mm
Package weightDiffers350 g160 g
Package widthDiffers578 mm415 mm
Operational conditionsidentical
Operating relative humidity (H-H)5 - 95%5 - 95%
Operating temperature (T-T)-30 - 70 °C-30 - 70 °C
Sustainabilityidentical
Sustainability complianceYesYes

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.

More access control reader comparisons

All access control reader comparisons