DAHUA ARD2231-W2(868) Wireless Dual-Tech Detector

In stock
SKU: ARD2231-W2(868)
Regular price $1,000,000.00
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    Please note the following important details when ordering surveillance products from CCTV-MALL:
  • Minimum order amount: Orders must exceed $1000 or equivalent.
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Quality Certifications:

 

ARD2231-W2(868)

> Pet immunity function.

> Auto temperature compensation.

> 3-level sensitivity adjustment.

> Displays the temperature of the surrounding environment and supports the overheating alarm.

> Frequency hopping and two-way communication technology ensure that communication is stable.

> Supports cloud update and automatically restores when cloud update fails.

> PIR and microwave motion detection.

> Supports jamming detection and communication encryption.


Product Data

Video

Field of View

88° (H);68° (V)

Image Type

JPEG

Resolution

1600 × 1200; 1280 × 960; 640 × 480; 320 × 240

Frame Rate

2

Illumination Mode

Infrared Light

Illumination Range

12 m (39.37 ft)

Day/Night Switch

Color/Black & White

Function

Indicator Light

1 × green alarm indicator

Button

1 × power switch

Remote Update

Cloud update

Low Battery Detection

Yes

Battery Level Display

Yes

Tamper

Tamper alarm

Signal Strength

RF Signal test
RF-HD signal test

Technical

Detection Mode

PIR

Sensitivity

3 levels adjustable

Detection Range

12 m (39.37 ft) (86°) with installation height of 2.2 m (7.22 ft)

Detection Speed

0.3 m/s–3 m/s (0.98 ft/s–9.84 ft/s)

Pet Immunity Level

≤18 kg (39.68 lb)

White Light Resistance Level

2000 lux

Two-way Digital Temperature Compensation

Yes

Scenario

Indoor

Operating Current

65 μA

Alarm Current

Day: 170 mA (Avg); 800 mA (Max)
Night: 230 mA (Avg); 2.8 A (Max)

Wireless

Carrier Frequency

RF:868.0 MHz–868.6 MHz
RF-HD:2.4GHz

Communication Distance

RF:Up to 1,600 m (5,249.34 ft) in an open space
RF-HD:Up to 300 m (984.25 ft) in an open space

Communication Mechanism

Two-way

Frequency Hopping

Yes

Encryption Mode

AES128

General

Power Supply

CR123A*3

Battery Life

4 years (if triggered twice a week with a battery efficiency of 70%)

Operating Temperature

–10 °C to +55 °C (+14 °F to +131 °F) (indoor)

Operating Humidity

10%–90% (RH)

Product Dimensions

127.6 mm × 71.0 mm × 53.2 mm (5.02" × 2.80" × 2.09")

Packaging Dimensions

121.0 mm × 65.0 mm × 170.0 mm (4.76" × 2.56" × 6.69")

Net Weight

202 g (0.45 lb)

Gross Weight

333 g (0.73 lb)

Installation

Wall mount

Casing

PC + ABS

Certifications

CE

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