SKU: 29929956056

DAHUA ASC2202C-S Access Controller

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Description

DAHUA ASC2202C-S Access ControllerASC2202C S Access Controller > TCP IP communication. > Two communication protocols: RS 485 and Wiegand. > Supports storing 100,000 user and 500,000 card swiping records. > Supports multi door interlock, multi user unlock, anti passback, and remote unlock. > Supports reader tamper alarm, intrusion alarm, unlocking timeout alarm, duress alarm, invalid card exceeding threshold alarm, and incorrect password alarm. > Supports built in RTC, manual time

ASC2202C-S

Access Controller

> TCP/IP communication.
> Two communication protocols: RS-485 and Wiegand.
> Supports storing 100,000 user and 500,000 card-swiping records.
> Supports multi-door interlock, multi-user unlock, anti-passback, and remote unlock.
> Supports reader tamper alarm, intrusion alarm, unlocking timeout alarm, duress alarm, invalid card exceeding threshold alarm, and incorrect password alarm.
> Supports built-in RTC, manual time fixing, and automatic time fixing.
> Data can be saved permanently in case of power failure; supports online upgrade
> Power supply through storage battery.
> Supports watchdog mechanism to ensure the operation stability.



Product Data

System

Main Processor

Embedded processor

Internet Protocol

IPv4; TCP; UDP

OSDP Protocol

Yes

SDK

Yes

Basic

Product Appearance

Type C Iron Container

Buzzer

Yes

Casing Material

SECC steel board

Function

Unlock Mode

Card swiping; Remote; Password; Fingerprint

Period List

128

Holiday Period

128

Network Update

Yes

First-Card Unlock

Yes

Remote Verification

Yes

Blocklist/Allowlist

Yes

Peripheral Card Reader

2-Channel RS-485 card reader
2-Channel Wiegand card reader

Multi-door Interlock

Yes

Group Combination

Card swiping; password; fingerprint

Real-Time Surveillance

Yes

Multiple Authentication

Yes

User

User (Card) Type

General user; VIP user; patrol user; guest user; blocklist user; other user

Capacity

User

100,000

Fingerprint

3,000

Card

100,000

Record Capacity

500,000

Port

RS-485 Port

3 × RS-485 ports

Wiegand

2 × Wiegand ports

Network

1 × 10/100 Mbps Ethernet port

Alarm Input

2 (digital quantity)

Alarm Output

2 (relay)

Alarm Linkage

Yes

Exit Button

2

Door Status Detection

2

Lock Control

2 channels, NO by default

Alarm

Anti-Passback

Yes

Tamper

Yes

Duress

Yes

Door Unlock Timeout

Yes

Intrusion

Yes

Illegal Card Exceeding Threshold

Yes

Duress Fingerprint

Yes

General

Power Supply

100-240 V AC

IP Rating

IP20; Ik04

Power Consumption

≤ 0.8 W (standby), ≤ 39.6 W (working)

Product Dimensions

337 mm × 272 mm × 90 mm (13.27”× 10.71”× 3.54") (H × W × D)

Packaging Dimensions

472 mm × 352 mm × 163 mm (18.58" × 13.86" × 6.42") (H × W × D) (one product in an inner carton)

Operating Temperature

–30°C to +60°C (–22 °F to +140 °F)

Operating Humidity

5%–95% RH (non-condensing)

Operating Environment

Indoor

Gross Weight

3.5 kg (7.72 lb)

Installation

Surface mount

Certification

CE; FCC; UL
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SKU: 29929956056

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Anna Z
Omaha, US
★★★★★ 4
Lower Cholesterol and Better Digestion, Even if the Taste Takes Getting Used To
Size: 2.32 Pound (Pack of 1), Style: New
I started using this fiber supplement after my doctor recommended it to help manage my cholesterol. I like that it’s plant-based and sugar-free, and it’s easy to mix into water. After taking it regularly, I’ve noticed a positive impact on my digestion, and I’m hopeful it will help with my cholesterol in the long run. The only thing is that the taste and texture aren’t quite what I expected — it’s a bit like protein powder. Still, the health benefits make it worth continuing
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Reviewed in the United States on August 8, 2025
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K. Hansen
Houston, US
★★★★★ 5
Good taste
Size: 2.32 Pound (Pack of 1), Style: New
Tastes like tang. Take daily to reduce cholesterol.
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Reviewed in the United States on February 25, 2026
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Alison Lindley
Alexandria, US
★★★★★ 5
Great Seller and Product
Size: 2.32 Pound (Pack of 1), Style: New
Wonderful customer service!! I needed to refund as I ordered by mistake, and they refunded right away!! Will order again from this seller.
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Reviewed in the United States on March 26, 2026
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Public Service Announcement
West Palm Beach, US
★★★★★ 5
Wow. This book takes time to read!!
Format: Hardcover
Ordered The Unseen Realm (Expanded Edition) and it turned out to be one of the more thought-provoking reads I’ve come across on biblical theology. What stood out most is how much it stretched my thinking on the heavenly council. The way the author walks through Scripture and builds that framework forces you to slow down and reconsider passages you may have read many times without catching the broader context. It’s detailed, but not in a way that feels inaccessible. There’s a lot of depth here, especially if you’re willing to follow the argument and check the references. It doesn’t just make claims—it works through them. I didn’t agree with every conclusion, but that didn’t take away from the value. If anything, it pushed me to think more carefully and engage the material at a deeper level. Compared to other books in this space, this one stands out for how it ties together Old and New Testament themes in a more cohesive way. For the price, it’s a great value. There’s a lot of substance here, and it’s the kind of book you’ll likely revisit rather than read once and move on. If you’re interested in the supernatural framework of Scripture and are open to having your assumptions challenged, this is a strong read.
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Reviewed in the United States on April 19, 2026
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fitzalling
Whiting, US
★★★★★ 5
Eye-opening Exposition of the Bible
Format: Paperback
I have the paperback which is 387 pages, plus Acknowledgments and Index. The book is well-written. I am a Christian and have read the Bible many times. Dr. Heiser's exposition on portions of the Bible were not something I had encountered before. I'll let Dr. Heiser speak for himself: "My goal is simple. When you open your Bible, I want you to be able to see it like ancient Israelites or first-century Jews saw it, to perceive and consider it as they would have. I want their supernatural worldview in your head." Pg. 13. Genesis 6:1-5, Psalm 82, Deuteronomy 32 and other Biblical passages, including New Testament passages reflect a worldview that at least to me was unfamiliar. His approach to exegesis of the Bible seems orthodox to me. Once again, I'll let Dr. Heiser speak for himself: "I still believe in the uniqueness of the God of the Bible. I still embrace the deity of Christ." Pg. 13. Nevertheless, looking at the Bible through this worldview is, for me, deeply affecting and not in a negative way. The existence of a heavenly host, not all of which honor God, God's desire for an Eden even after the failure of the first Eden, and three rebellions, not just one, all based on divine Scripture, were deeply educational and enlightening to me. The author argues for his points carefully and cites numerous scholarly treatises to support his arguments. The book also makes connections within the Bible to connect various passages, which a first-century Jew or Christian, assuming some literacy, would have recognized that a 21st century Christian, such as me, completely misses. The cosmic geography idea is not something I have encountered before. The book also provides background on the interpretation of Hebrew words and the author is careful to focus the range of acceptable interpretations. Elohim, in particular, gets careful exposition. If the topic interests you, I recommend the book highly. If you'd like to try out the late Dr. Heiser's thoughts first, he has a number of YouTube videos running from 15 minutes to 1+hour in length for you to watch.
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Reviewed in the United States on October 6, 2025

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