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Dahua Outdoor Dual-Frequency Password Card Reader.
Dahua Outdoor Dual-Frequency Password Card Reader. Supports contactless IC (Mifare) and ID card reading with card and password unlock modes. Rated IP6...
Dahua Outdoor Dual-Frequency Password Card Reader. Supports contactless IC (Mifare) and ID card reading with card and password unlock modes. Rated IP66 for indoor and outdoor use, with RS-485 and Wiegand 34 communication, anti-tampering alarm, and built-in watchdog for long-term stability.
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SKU:
DHI-ASR2101A-ME
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Product Details
Dahua Outdoor Dual-Frequency Password Card Reader. Supports contactless IC (Mifare) and ID card reading with card and password unlock modes. Rated IP66 for indoor and outdoor use, with RS-485 and Wiegand 34 communication, anti-tampering alarm, and built-in watchdog for long-term stability.
| Manufacturer | Dahua |
|---|---|
| Ingress Protection | IP66 (silicon sealant required, see manual) |
| Access Control Type | Controllers & Readers |
| Camera Body Style | Access |
| Buzzer | true |
| Card Reading Distance | 0–5cm |
| Card Types | IC card (Mifare), ID card (dual frequency) |
| Casing | PC material with acrylic panel |
| Certifications | CE, FCC |
| Communication | RS-485 (1 channel), Wiegand 34 output (Wiegand 26 configurable) |
| Dimensions | 123mm x 86mm x 15mm |
| Installation | Surface mount |
| Operating Environment | Indoor and Outdoor |
| Operating Humidity | 5%RH–95% non-condensing |
| Operating Temperature | -30°C to +70°C |
| Power Consumption | Standby ≤0.9W, Working ≤1.7W |
| Power Supply | 12V DC, 0.5A |
| Response Time | 0.1s |
| Tamper Alarm | true |
| Unlock Modes | Card swipe, Password, Card + Password |
| Watchdog | true |
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