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Dahua ARD323-W2(868S) Wireless Door Detector (Small)

Part number: ARD323-W2(868S)
EAN: 6923172531490
€33.20 excl. VAT
40.84 incl. VAT
Availability:
50+  pcs
Order within: 15h 58min

The estimated delivery time is provided by the carriers. It allows you to determine the expected date when your order will reach you.

Delivery
Wednesday 4 March 2026
€12.21
Fastest delivery
Thursday 26 February 2026
1
1 2 3 4 5 6 7 8 9+
Payment methods
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Delivery methods
UPS DPD DHL

> Signal strength detection;

> Low battery alarm;

> Temperature monitoring;

> Frequency hopping function and two-way communication technology ensure communication stability;

> Cloud update and automatic recovery from update failure.

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Description

The Dahua ARD323-W2(868S) Wireless Door Detector (Small) is an innovative solution for enhancing your security system. Manufactured by the reputable Dahua, this door detector is designed to provide reliable performance with a range of advanced features. Notably, it incorporates signal strength detection and a low battery alarm, ensuring that you are always informed of the device's status. Moreover, the unit features temperature monitoring to keep you informed of environmental changes.


What sets the Dahua Wireless Door Detector apart is its frequency hopping function and two-way communication technology, which together ensure robust communication stability. This means that you can trust the detector to function without interruptions, even in challenging conditions. Additionally, the device supports cloud updates and an automatic recovery feature in case of update failures, making it user-friendly and efficient.


Specifications

Function

Indicator Light

1 × green alarm indicator

Button

1 × power button

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

Casing Material

PC + ABS

Certifications

CE
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) (indoor)

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)

Product safety

Manufacturer's data
Name
Zhejiang Dahua Technology Co., Ltd.
Address
No. 1399 Binxing Road, Binjiang District, Hangzhou, Zhejiang, 310053, China
Website
https://www.dahuatech.com/
Responsible entity
Name
Dahua Europe B.V.
Address
Louis Braillelaan 80, 2719 EK Zoetermeer, Netherlands
Website
https://www.dahuasecurity.com/
Email
SKU: 1727273
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