Dahua ASC2204B-S Four Door One-way Access Controller
€251.72
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Product "Dahua ASC2204B-S Four Door One-way Access Controller"
Dahua ASC2204B-S is a four-door, one-way networked (TCP/IP) access controller for DIN-rail mounting. Controls up to four doors with one reader each, up to 100,000 users.
Key Advantages and Features:
- Door control: 4 doors one-way
- Reader interfaces: 4 readers: 4 × Wiegand W26/W34 + RS-485
- Capacity: 100,000 users / cards, 3,000 fingerprints, 500,000 records
- Security: interlock, anti-passback, remote unlock, duress/tamper alarm
- Extras: built-in RTC, memory retention on power loss
- Power: PoE or 12 V DC
- Mounting: DIN rail / surface
Technical Specifications:
| Parameter | Specification |
|---|---|
| Type | four-door one-way access controller |
| Doors | 4 (one-way) |
| Reader interfaces | 4 readers: 4 × Wiegand W26/W34, RS-485 |
| RS-485 ports | 5 (4 for readers) |
| Users / cards | 100,000 / 100,000 |
| Fingerprints | 3,000 |
| Records | 500,000 |
| Network | TCP/IP (RJ-45) |
| Security features | interlock, anti-passback, remote unlock, duress/tamper alarm |
| Power | PoE or 12 V DC |
| Protection | IP20 / IK04 |
| Mounting | DIN rail / surface |
| Operating temperature | −30 °C to +60 °C |
| Dimensions | 210 × 106 × 50 mm |
Best suited for: mid-size sites controlling up to four doors from a single DIN-rail controller.
| Access control type: | Controller |
|---|
Dahua Technology – Enabling a Safer Society and Smarter Living
Dahua Technology is a world-leading video-centric AIoT (Artificial Intelligence of Things) solution and service provider. Dedicated to technological innovation, Dahua offers reliable security systems and smart video solutions tailored for residential users, commercial enterprises, and the public sector alike.
Why Choose Dahua?
Cutting-Edge Innovation: Dahua invests heavily in Research & Development (R&D) each year, consistently bringing highly accurate AI-driven video surveillance technology to the global market.
Comprehensive Security Ecosystem: Their extensive product portfolio includes high-resolution IP and analog cameras, smart video recorders, access control systems, video intercoms, intrusion alarms, and smart home solutions.
Proven Global Reliability: Trusted in over 180 countries, Dahua products are renowned for their exceptional build quality, outstanding image clarity, and user-friendly operation.
Through continuous innovation and world-class video technology, Dahua helps create a safer environment and streamlines daily operations for businesses and communities worldwide.
Videovalve is Dahua's official distributor in Estonia. See Dahua's official partner list (dahuasecurity.com)
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