Not sure if the devices you have chosen are suitable? Click here and fill out the form, and our advisor will prepare an offer tailored to your requirements.

Wireless dual microwave detector, PIR ARD2231-W2(868) Dahua

Wireless dual technology sensor featuring microwave and PIR detection, designed by Dahua Technology. The sleek white casing provides a modern look suitable for various security installations.
A white motion detector with a sleek, curved design features a prominent sensor area and a small black component at the bottom. The device is branded with the Dahua Technology logo on the upper front.
The image shows a white, rectangular wireless dual-tech detector with a smooth surface and a mounting bracket on the back. The device features branding and certification markings, indicating compliance with safety standards.
A white wireless dual-tech detector with a sleek, modern design is shown alongside its removable back cover. The device features mounting holes and a QR code for easy installation and setup.
The image shows a wireless dual-tech detector with its cover removed, revealing the internal circuit board and battery compartment. The device features a sleek white exterior and is designed for security applications.
Diagram illustrating the sensor's detection range, showing an 80-degree angle and distances up to 12 meters. Includes side and top views with optimal installation height marked at 2.2 meters for effective coverage.
Wireless dual microwave detector, PIR ARD2231-W2(868) Dahua
The image shows a set of hardware accessories including a battery, four screws, and four plastic wall anchors. The battery is cylindrical with an orange and silver design, while the screws and anchors are arranged neatly beside it.
  • Manufacturer

    Dahua
  • Product Code

    ARD2231-W2(868)

  • Warranty

    36 miesięcy

  • Sensor type: Traffic

Ask about this product show form

Files attached to the product show files

  • Availability: in stock Shipping 24/48h

Price (Incl. VAT):

116,01 €

Add to Watchlist

Do you represent a budgetary unit?
Check out the deferred payment option.

CA Raty

Product Description

Main features:


  • Passive infrared (PIR) and microwave (MW)
  • Digital detector
  • 24 GHz Microwave detection based on Doppler effect
  • Two-way temperature compensation
  • Two-way communication
  • Protection against jamming by frequency switching ensures reliable transmission
  • AES-128 data encryption
  • Adjustable PIR / MW detection sensitivity - 3 levels
  • Test mode
  • Low battery alarm
  • Anti-sabotage protection
  • Software update via cloud
  • LED indicator signaling operating status
  • ON/OFF button

This is a Dahua brand wireless alarm system for indoor use. It operates in the 868 MHz to 868.6 MHz frequency band and offers a communication range of up to 1,600 meters in open areas. It has a PIR motion detector with a range of 12 m at a 90° angle. It is powered by a CR123A 3V battery, which allows for about 3 years of operation in power-saving mode. The detector registers motion with a speed of 0.3 to 3 m/s. It uses advanced technologies such as microwave detection based on the Doppler effect, two-way communication, AES-128 encryption and adjustable detection sensitivity. The detector operates in a temperature range of -10 °C to 55 °C with 10% to 90% humidity. It has compact dimensions of 104 x 60 x 51 mm and a weight of 0.11 kg. It is also possible to update the software via the cloud.


Technical specifications:


Cooperation:Dahua wireless alarm systems
Application:Internal
Frequency band:868 MHz ... 868.6 MHz
Radio communication range (in open area):max. 1600 m
PIR detector range:12 m / 90 °
Power supply:1 x CR123A 3 V Lithium battery (included)
Battery life (in power saving mode):~ 3 years
Detectable movement speed:0.3 ... 3 m/s
Recommended mounting height:2.2 m
Animal resistance:≤ 18 kg, < 50 cm
Selected features:
  • Passive infrared (PIR) and microwave (MW).
  • Digital detector
  • 24 GHz Doppler effect microwave detection
  • Two-way temperature compensation
  • Two-way communication
  • Protection against jamming by frequency switching ensures reliable transmission
  • AES-128 data encryption
  • Adjustable PIR / MW detection sensitivity - 3 levels
  • Test mode
  • Low battery alarm
  • Anti-sabotage protection
  • Software update via cloud
  • LED indicator signaling operating status
  • ON/OFF button
Color:White
Operating temperature:-10 °C ... 55 °C
Permissible relative humidity:10 % ... 90 %
Weight:0.11 kg
Dimensions:104 x 60 x 51 mm
Manufacturer/Brand:Dahua

Szczegóły dotyczące zgodności produktu z przepisami: Osoba odpowiedzialna za produkt

Similar products in this category

A sleek, white rectangular vibration sensor with a small red indicator light on its surface. The device is designed for security systems to detect vibrations and potential intrusions.

Product temporarily unavaliable

Vibration sensor with magnetic sensor VD-1 BR

Power supply: 12V
Detection type: Vibration + Opening
Sensor type: Piezoelectric
Ambient temperature: -10 - 55 °C
Installation: Wired

23,43 €

szt

No product

Add to Watchlist

A compact, rectangular white temperature sensor with a smooth surface and two small mounting holes on either side. The device is designed for easy installation and discreet placement in various environments.

Product temporarily unavaliable

Temperature sensor CT-5

Type of detection: Temperature
Detection range: -10 °C - 85 °C
Operation via PC software
Installation: Wired
Application: Indoor / outdoor

25,73 €

pcs.

No product

Add to Watchlist

A white DIN rail-mounted twilight switch with multiple connection ports and a rotary dial for sensitivity adjustment. It includes a separate sensor with a coiled cable for detecting ambient light levels.

in stock Shipping 24/48h

EL HOME TS-01B7 twilight switch for DIN rail

  • Supply voltage: 220 ~ 240 V AC / 50 Hz
  • Max current consumption: 18 mA
  • Sensor type: twilight
  • Mounting: DIN rail
  • Indoor lighting control: Yes

7,12 €

szt

Add to Watchlist

White LPG gas detector with a compact design, featuring indicator lights for power, warning, and alarm status. The device includes a test button and comes with an attached power cord and plug.

in stock Shipping 24h

LPG gas sensor EL HOME GD-00A2 with cable

  • Power supply: 230V/50HZ
  • Type of detection: Natural gas, LPG
  • Sensor type: solid state
  • Range: 20-25 m2
  • Installation: wired

16,77 € 18,15 €

pcs.

Add to Watchlist

  • Save -8%
A cylindrical magnetic contact sensor with a white plastic casing and attached wire is shown alongside a separate metallic magnet. The sensor is designed for security systems to detect the opening of doors or windows.

in stock Shipping 24/48h

Cylindrical contactor KN-02C

2,30 €

szt

Add to Watchlist

A compact digital motion sensor with a sleek white design and a small red indicator light. Ideal for discreet installation in home or office security systems.

in stock Shipping 24h

Miniature digital motion sensor TOPAZ

Power supply: 12V
Range: 12m
Type of detection: PIR
Pet immunity: No
Installation: Wired

10,80 €

pcs.

Add to Watchlist

Magnetic contact sensor in a dark brown finish, featuring a rectangular design with mounting holes on each end. The sensor is connected by a cable, suitable for security and alarm systems.

in stock Shipping 24h

Magnetic sensor B-1F BR (10 pieces) surface-mounted flat brown

Type of detection: Opening
Installation: Wired
Installation: Surface mounted
Dimensions: 68x20x5.3mm

36,53 €

pcs.

Add to Watchlist

A silver magnetic contact sensor with a durable metal casing and a flexible armored cable is shown alongside its mounting bracket. The product is designed for security applications, ensuring reliable door or gate monitoring.

in stock Shipping 24h

Gate contactor (metal housing) B-4L

Maximum switchable voltage: 100V
Type of detection: Opening
Installation: Wired
Closing distance: 75mm
Opening distance: 80mm

16,54 €

pcs.

Add to Watchlist

Dual COBALT Plus detector

Product temporarily unavaliable

Dual COBALT Plus detector

Power supply: 12V
Range: 15m
Type of detection: PIR + MW
Pet immunity: No
Installation: Wired

40,66 €

szt

No product

Add to Watchlist

A sleek, white wireless motion sensor with a minimalist design features a prominent red indicator light. The device is compact and suitable for modern security systems.

in stock Shipping 24h

Abax 2 Wireless motion detector PIR APD-200 Pet

Power supply: 12V
Range: 14m
Type of detection: PIR
Pet immunity: yes
Installation: Wired

72,59 €

szt

Add to Watchlist

Quick online quote

Use our calculators for a quote. Fill in the form - Our consultants will prepare a dedicated offer


Our recommendations