Brand originChina
Support Ending
Support Ending
Dahua ASR2102A-D
Category
Reader
First seen by Awernica
Oct 2026
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Software Support
2026-12-31
2 months left
Replacement
Not specified
No verified replacement
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Specifications
From the manufacturer's product information.
Basic
- Product Type
- Fingerprint Card Reader
- Buzzer
- Yes
- Casing
- PC/acrylic panel
Function
- Unlock Mode
- Card swiping/fingerprint; Multiple unlocking modes
- Card Type
- ID card
Performance
- Response Time
- 0.1 s
- Card Reading Distance
- 0 cm–3 cm (0"–1.18")
- Fingerprint Sensor Type
- Capacitive fingerprint sensor
- Fingerprint Verification Mode
- 1:N
- Fingerprint Recognition Time
- 1.5 s
Capacity
- Fingerprint Capacity
- 3000
Port
- RS-485
- 1 channel
Alarm
- Tamper Alarm
- Yes
General
- Power Supply
- 12V 0.5A DC
- Protection
- IP65 (silicon sealant is needed, see the manual)
- Power Consumption
- Standby ≤ 1.0W, working ≤ 1.7W
- Product Dimensions
- 70 mm × 70 mm × 26 mm (2.76" × 2.76" × 1.02"); (L × W × H)
- Packaging Dimensions
- 110 mm × 97 mm × 90 mm (4.33" × 3.82"" × 3.54"); (L × W × H, 1 in inner carton); 578 mm × 313 mm × 204 mm (22.76" × 12.32" × 8.03") (L × W × H, carton)
- Operating Temperature
- –20°C to +65°C (–4°F to +149°F)
- Operating Humidity
- 5%RH–95% (non-condensing)
- Operating Environment
- Indoor; outdoor
- Gross Weight
- 0.17 kg (0.37 lb)
- Installation
- Surface mount
- Certifications
- CE; FCC
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