Product comparison · 2 rfid readers

Dahua Technology ASR1100A RFID reader RS-485/Wiegand Black vs Dahua Technology ASR1101M-D RFID reader RS-485/Wiegand Black, Grey

Key differences

Frequency
- ASR1100A RFID reader RS-485/Wiegand Black:13560 kHz
- ASR1101M-D RFID reader RS-485/Wiegand Black, Grey:125 kHz
Product colour
- ASR1100A RFID reader RS-485/Wiegand Black:Black
- ASR1101M-D RFID reader RS-485/Wiegand Black, Grey:Black, Grey
Width
- ASR1100A RFID reader RS-485/Wiegand Black:87 mm
- ASR1101M-D RFID reader RS-485/Wiegand Black, Grey:85.2 mm
Depth
- ASR1100A RFID reader RS-485/Wiegand Black:13 mm
- ASR1101M-D RFID reader RS-485/Wiegand Black, Grey:26 mm
Height
- ASR1100A RFID reader RS-485/Wiegand Black:136 mm
- ASR1101M-D RFID reader RS-485/Wiegand Black, Grey:110.1 mm
Weight
- ASR1100A RFID reader RS-485/Wiegand Black:250 g
- ASR1101M-D RFID reader RS-485/Wiegand Black, Grey:500 g

Differences highlightedShow differences only

Comparison of ASR1100A, ASR1101M-D
11 specifications	A Dahua Technology ASR1100A RFID reader RS-485/Wiegand Black Model ASR1100A View product	B Dahua Technology ASR1101M-D RFID reader RS-485/Wiegand Black, Grey Model ASR1101M-D View product
Technical details2 differ
Interface	RS-485/Wiegand	RS-485/Wiegand
FrequencyDiffers	13560 kHz	125 kHz
Product colourDiffers	Black	Black, Grey
Working distanceKnown for one	8 cm	Unknown — not stated by the source
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	87 mm	85.2 mm
DepthDiffers	13 mm	26 mm
HeightDiffers	136 mm	110.1 mm
WeightDiffers	250 g	500 g
Operational conditionsidentical
Operating temperature (T-T)	-30 - 60 °C	-30 - 60 °C
Operating relative humidity (H-H)Known for one	0 - 95%	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.