4.3-inch Smart Access Control All-in-One Machine DH-ASI31A

Dahua Henan General Agent - 4.3-inch Smart Access Control All-in-One Machine DH-ASI31A

Core Technical Parameters
Equipped with a 4.3-inch full-glass touch display, screen resolution 480(H)×272(V)
Features a 2-megapixel wide-angle dual camera, supports infrared fill light, and wide dynamic range for automatic adjustment of ambient light
Supports multiple recognition and authentication methods: fingerprint, face, card (IC card), CPU card serial number, password, QR code (QR code size should be no less than 30 mm×30 mm, QR code byte capacity should be less than 100 bytes, and the QR code paper must be flat). Supports time-based door opening and combination door opening
Supports face recognition distance of 0.3m-1.5m; adapts to a height range of 1.1m～2.0m (lens installation height 1.4 meters)
Supports 3000 users, 3000 faces, 5000 cards, 5000 fingerprints, 3000 passwords, 50 administrators, and 300,000 records
Supports liveness detection, face verification accuracy 99.9%, 1:N comparison time 0.2S/person
Supports reading NFC simulated IC card function
Supports multi-person recognition, up to 4 people simultaneously recognized
Supports custom voice broadcast, customizable broadcast content via text-to-speech by time period, with optional name overlay
Supports mask detection, configurable mask reminder and other modes
Supports beauty filter function
Supports external connection of one 485 card reader, one door open button, one Wiegand card reader, one door lock signal output, one door contact feedback, and one 100M Ethernet port
Supports 128 time periods, 128 holiday plans, 128 holiday time periods, always-open time periods, always-closed time periods, remote door opening time periods, first-user door opening time periods, and other settings
Supports duress alarm, tamper alarm, intrusion alarm, door timeout alarm, illegal card over-limit alarm
Supports issuing ordinary users/VIP users/patrol users/guest users/blacklist users/other users
Features anti-passback, multi-factor authentication, remote verification, platform video linkage function (requires platform support); supports first-user door opening
Supports door control security module expansion to prevent forced door opening and enhance passage security
Supports TCP/IP and WiFi network access, supports active registration, P2P registration, DHCP
Supports video intercom (with indoor unit, management unit intercom), cloud intercom (with mobile APP intercom, used with CloudRui)
Supports online upgrade, USB upgrade
Device supports standalone operation in offline mode; communicates with backend in online mode
Supports watchdog mechanism to ensure device operation stability
Supports providing third-party access SDK for easy integration with third-party platforms
Compatible platforms: SmartPSS Plus, CloudRui, CloudLink, ICC
Uses PC+ABS shell material, suitable for indoor environments
Supports mobile NFC card swiping, with configurable enable switch
Notes:
1. This product does not include a power adapter by default, it must be selected separately (DC 12V 1.0A). A compatible power adapter can be chosen from the supporting products.
2. This product does not support external fingerprint card readers.
3. Anti-passback requires the use of an external card reader.

Application Scenarios
Suitable for office buildings, schools, campuses, communities, factories, public venues, business centers, government buildings, and various other application scenarios.

Ordering Models:
DH-ASI31A-MFW 4.3-inch face, password, fingerprint, wifi
DH-ASI31A-MF 4.3-inch face, password, fingerprint
DH-ASI31A-MW 4.3-inch face, password, wifi

For more details, please feel free to inquire!
Dahua Henan General Agent, Dahua Henan Branch, Dahua Henan Office, Dahua Zhengzhou Branch, Dahua Zhengzhou Office