Dahua DHI-ASI1201M-MEW Access Control Terminal – Biometric Security Solution for SMB

Dahua DHI-ASI1201M-MEW is a standalone access control terminal with a mechanical keypad, engineered for outdoor access points and high-risk environments where vandal resistance and weather protection are non-negotiable. The IP65 and IK08-rated metal housing suits entrances to industrial buildings, secured perimeters, car parks, and any installation where access control equipment is mounted outdoors or in unprotected areas.

Authentication is handled via RFID card in IC, ID, and Desfire EV3 formats, numeric password, or remote control, with the option to combine methods for layered security. Internal memory stores up to 10,000 users, 10,000 passwords, 10,000 cards, and 100,000 events — sufficient for autonomous management of a medium-sized facility without a local server. The backlit mechanical keypad operates reliably under extreme temperatures, high humidity, and heavy use, while the buzzer and LED indicators provide audible and visual confirmation of every access transaction. A 12V DC supply with consumption under 18W is compatible with standard power sources used in access control installations.

Multi-channel connectivity via TCP/IP, Wi-Fi, RS-485, Wiegand, DHCP, and P2P enables flexible integration into existing network infrastructure with or without dedicated cabling. Support for Dahua SmartPSS Lite, DSS PRO, and DMSS platforms allows centralised management and real-time event monitoring across multi-point access installations. Alarm functions cover tamper, duress, intrusion, excessive unauthorised card use, and unlock timeout — essential for facilities with demanding perimeter security requirements. The included mounting bracket and 169 × 57.5 × 33.3 mm dimensions allow rapid installation on frames, posts, and vertical exterior surfaces.

Recommended for security system integrators and installers equipping outdoor entrances, industrial perimeters, car parks, and commercial facilities where access control must operate independently of the internal network and withstand harsh climatic conditions. An operating range of -30°C to +60°C ensures year-round system availability in regions with cold winters and hot summers.