ASI1201M-MEW-BB, is a standalone access control terminal with RFID, password and remote verification support. It can manage up to 10,000 users and 100,000 events, with TCP/IP, RS-485 and Wi-Fi connectivity. Compatible with SmartPSS, DSS PRO and DMSS, it offers IP65 and IK08 protection, advanced alarms and an intuitive web interface for safe and efficient management in indoor and outdoor environments - Dahua Technology.
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ASI1201M-MEW-BB | ACCESS CONTROL TERMINAL WITH RFID - WI-FI -IP65

Dahua ASI1201M-MEW-BB is a standalone access control solution for residential and commercial applications. It supports up to 10,000 users, cards and passwords, with 100,000 event memory. It offers RFID access, password and remote verification, and is equipped with TCP/IP, Wi-Fi, RS-485 and Wiegand connectivity. Configuration is easy via web interface, and it is compatible with SmartPSS Lite, DSS PRO and DMSS. It has built-in alarms for duress, tampering and intrusion. The compact design is IP65 and IK08 certified, also perfect for outdoor installations. It operates with 12V DC power supply and guarantees safe, reliable and scalable performance.
Further details
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✅ Advanced Security: Includes alarms for coercion, tampering, intrusion, unlock timeout and excessive use of unauthorized cards.
✅ Easy setup: Web interface accessible from PC and mobile devices for intuitive management.
✅ Durable Design: IP65 and IK08 certified, suitable for outdoor and vandalism installations.
Technical data sheet
MODEL | ASI1201M-MEW-BB |
System | |
Main Processor | Embedded Processor |
Button Type | Mechanical |
Network Protocol | IPv4;UDP;P2P;IPv6;TCP |
OSDP Protocol | Yes |
Interoperability | ONVIF;CGI |
SDK and API | Yes |
Basic | |
Product Type | Standalone |
Buzzer | Yes |
Backlight | Yes |
Casing Material | PC and zinc alloy |
Function | |
Verification Method | Card;Password;Remote |
Period List | 128 periods |
Holiday Period | 128 periods |
Network Update | Yes |
First User Unlock | Yes |
Remote Verification | Yes |
Restricted List/Trusted List | Yes |
Peripheral Card Reader | Includes the 1-channel RS-485 card reader and 1-channel Wiegand card reader. You can easily switch between the two with just the flip of the switch. |
Issuing Card by Master Card | Yes |
Multi-User Authentication | Yes |
Real-time Monitoring | Yes |
Multi-factor Authentication | Yes |
WebConfiguration | Yes |
Auto Registration | Yes |
RFID | |
Card Type | ID card;M1 Card;Desfire Card (EV3,Compatible with Dahua card by default) |
Modulation Type | AM |
Frequency Range | 13.56MHz and 125kHz |
Max. Transmission Power | 125kHz: 66dBuA/m@10m 13.56 MHz: 42 dBuA/m@10 m |
Network | |
Wi-Fi | Yes |
Wireless Standard | IEEE 802.11b, 802.11g and 802.11n |
Wireless Frequency Range | 2,400–2,483.5 MHz |
Max. Transmission Power | ≤20 dBm@2,400–2,483.5 MHz |
Wireless Security Encryption | WPA/WPA2 and WPA-PSK/WPA2-PSK |
Performance | |
IC Card Encryption | Yes |
Card Reading Distance | 0mm–30mm (0"–1.18" |
User | |
User (Card) Type | Normal, VIP, patrol, guest, blocklist, and other users, custom user 1 and custom user 2 |
Capacity | |
User Capacity | 10,000 |
Card Capacity | 10,000 |
Password Capacity | 10,000 |
eRecord Capacity | 100,000 |
Port | |
RS-485 | 1 port that can also be used by the Wiegand card reader |
Wiegand | 1 port that can also be used by the RS-485 card reader. (Wiegand input is 26, 34 or 66 bits self-adaptive. Wiegand output is 34 bits by default, and can be configured to 26 or 66 bits.) |
Network Port | 1 × RJ-45 10/100Mbps self-adaptive Ethernet port |
Alarm Input | 2 channels |
AlarmOutput | 1 channel that can also be used by the doorbell output |
Alarm Linkage | Yes |
Doorbell | 1 channel that can also be used by the alarm output |
Exit Button | 1 channel |
Door Status Detection | 1 channel |
Lock Control | 1 channel |
Power Output Port | 1 channel (12V, 0.5A) |
Alarm | |
Anti-pass Back | Yes |
Tamper Alarm | Yes |
Duress Alarm | Yes |
Door Sensor Timeout | Yes |
Intrusion | Yes |
Illegal Card Exceeding Threshold | Yes |
General | |
Power Adapter | Optional |
Power Supply | 12VDC, 1.5A |
Protection | IP65 IK08 |
Power Consumption | ≤18W |
Product Dimensions | 169.0 mm × 57.5 mm × 33.3 mm (6.65" × 2.26" × 1.31") (H× W × D) |
Packaging Dimensions | 219 mm × 111 mm × 98 mm (8.62" × 4.37" × 3.86") (H × W × D) |
Transport Package Dimensions | 585 mm × 470 mm × 320 mm (23.03" × 18.50" × 12.60") (H× W × D) |
Operating Temperature | –30 °C to +60 °C (–22 °F to +140 °F) |
Operating Humidity | 5%–95% (RH), non-condensing |
Operating Environment | Outdoor |
Gross Weight | 0.65 kg (1.43 lb) |
Accessories | The bracket of wall mount is included. |
Installation | Wall Mount |
Certifications | THERE IS |
Storage Temperature | –20 °C to +70 °C (–4 °F to + 158 °F) |
Storage Humidity | 30%–75% (RH), non-condensing |