ARD323-W2-868S-B 868MHz Wireless Door Sensor with AES128, 1200m and Temperature Monitoring - Dahua

ARD323-W2-868S-B 868MHz Wireless Door Sensor with AES128, 1200m and Temperature Monitoring - Dahua

 
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ARD323-W2-868S-B The black wireless door sensor is a reliable solution for access protection in residential and commercial environments, designed to detect the opening of doors and windows in real time. Thanks to two-way communication and frequency hopping technology, it guarantees stable connections up to 1,200 meters in open fields , with high security through AES128 encryption . It integrates advanced functions such as temperature monitoring , tampering alarm and low battery notification , ensuring complete and continuous control. The system supports automatic cloud updates and offers a long battery life of up to 4 years , making it ideal for professional installations and Dahua smart security

Technical data sheet

Reference: ARD323-W2-868S-B

Brand: Dahua

EAN: 6937552406889

Manufacturer Object ( [id] => 13 [name] => Dahua [description] =>

The Asian Company, born in 2001, is famous because of the excellent quality of its product in terms of performances and potential.

The range of products made by Dahua includes not only classic CCTV systems but also more complex and articulate systems: not only video surveillance, indeed, but also access control, video intercoms, thermal cameras and much more.

The reliability, the cutting-edge technologies and the competitive prices offered by Dahua are only some of the reasons why Setik has always chosen to distribute this brand. Dahua has been for years a reference point in the international CCTV market, due to the huge investments dedicated every year to Research and Development. Numbers are clear: since 2016, Dahua has registered more than 800 patents with its own brand.

The Dahua-branded products sold by Setik Srl could eventually be delivered as OEM: this means that the items are absolutely original and made by Dahua, but characterized by a different aesthetic look reserved for the online market (generally as far as the logo and the package are regarded).

This has no effects on the warranty and on the technical specifications nor even on the possible updates and functionalities, because the products are authentic Dahua’s ones.

[short_description] =>

Videosorveglianza Dahua

Zhejiang Dahua Technology Co., Ltd. is one of the leading solution providers in video surveillance industry, with more than 13,000 employees and 35 active branches all over the world.

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ARD323-W2-868S-B | WIRELESS DOOR SENSOR - 1200m OPEN RANGE - BATTERY

Dahua

The black Dahua ARD323-W2-868S-B wireless door sensor is designed to ensure advanced security in residential and commercial environments, detecting the opening of doors and windows in real time via a magnetic sensor. Thanks to two-way communication and frequency hopping technology, it ensures a stable connection up to 1,200 m in open fields , with data protection via AES128 encryption . It integrates intelligent functions such as temperature monitoring , tampering alarm and low battery , offering complete and continuous control. The system supports automatic cloud updates and guarantees a high battery life of up to 4 years , making it ideal for smart and professional security systems.

Main specifications:

- Two-way communication with frequency hopping technology for maximum stability

- Range up to 1,200 m in open field for extended coverage

- Integrated temperature monitoring for advanced environmental control

- AES128 encryption for data security

- Tamper and low battery alarm for increased reliability

- Up to 4 years of battery life with a high-performance CR123A battery

Further details

✅ Functions:
The sensor integrates advanced security features such as tamper alarm , door/window opening detection and real-time notifications via app, also including temperature monitoring , low battery warning and automatic cloud updates , ensuring continuous and intelligent control of the system.
✅ Wireless Communication :
It uses 868 MHz frequency technology with two-way communication and frequency hopping , ensuring a stable and reliable connection even in complex environments, with a range of up to 1,200 meters in open fields and data protection via AES128 encryption.
✅ Technical :
Designed with reliable components such as a Reed Switch sensor , CR123A battery power supply and low consumption, it offers a long battery life of up to 4 years . It supports a wide operating range with temperatures from -10°C to +55°C and monitoring up to ±1°C accuracy , making it ideal for professional installations and controlled environments.

Technical data sheet

ARD323-W2-868S-B
Function
Indicator Light 1 × green alarm indicator
Button 1 × power switch
Remote Update Cloud update
Low Battery Detection Yes
Tamper Yes
Measuring Range (Temperature) –15 °C to +65 °C (+5 °F to +149 °F) (indoor)
Technical
Sensor Reed switch
Movement Distance < 40 mm (1.57")
Test Mode Yes
Scenario Non-metal doors
Wireless
Carrier Frequency 868.0 MHz–868.6 MHz
Transmitter Power (EIRP) Limit 25 mW
Communication Mechanism Two-way
Communication Distance Up to 1,200 m (3,937.01 ft) in an open space
Encryption Mode AES128
Frequency Hopping Yes
General
Power Supply CR123A battery
Power Supply Type Type C
Battery Life 4 years (The external input type is NO) 2 years (The external input type is NC or Pulse)
Low Battery Threshold 2.7V
Battery Restore Threshold 2.8V
Power Consumption Max. 125 mW
Operating Temperature –10 °C to +55 °C (+14 °F to +131 °F) (indoor)
Operating Humidity 10%–90% (RH)
Product Dimensions 100.2 mm × 20.8 mm × 20.3 mm (3.94" × 0.82" × 0.80") (L × W × H)
Net Weight 70 g (0.15 lb)
Gross Weight 115 g (0.25 lb)
Installation Bracket mount
Protection PC + ABS
Certifications THERE IS
EN 50131-1:2006 + A1:2009 + A2:2017 + A3:2020
EN 50131-6:2017
EN 50131-5-3:2017
EN 50131-2-6:2008
Security Grade 2
Environmental Class II
Anti-corrosion Level Basic Protection
Storage Temperature –10 °C to +55 °C (+14 °F to +131 °F)
Storage Humidity 10%–90% (RH)
Packaging Dimensions 135.0 mm × 98.5 mm × 27.8 mm (5.31" × 3.88" × 1.09") (L × W × H)
All our products are in conformity with the in force CE normative (read here). To ask for a copy of the certification fill out this form

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