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

  • 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.

In stock

SKU: DHI-ARD2231-W2(868) Categories: , , ,
Description

Function

Indicator Light

1 × green alarm indicator

Button

1 × power switch

Remote Update

Cloud update

Low Battery Detection

Yes

Tamper

Yes

Measuring Range (Temperature)

Indoor: –15 °C to +65 °C (+5 °F to +149 °F)

Measuring Accuracy

±1 °C (±1.8 °F)

Technical

Sensor

Dual-element low-noise PIR sensor, microwave sensor

Detection Mode

PIR + Microwave

Sensitivity

3 levels adjustable

Detection Range

12 m (39.37 ft) (90°) with installation height of 2.2 m (7.21 ft)

Detection Speed

0.3 m/s–3 m/s (0.98 ft/s–9.84 ft/s)

Microwave Frequency

24 G

Pet Immunity Level

≤ 18 kg (39.68 lb), height < 50 cm (19.68 ft)

White Light Resistance Level

2000 lux

Two-way Digital Temperature Compensation

Yes, no attenuation of detection distance in high temperature.

Test Mode

Yes

Operating Current

11 uA

Alarm Current

71 mA

Wireless

Carrier Frequency

868.0 MHz–868.6 MHz

Communication Mechanism

Two-way

Communication Distance

Up to 1,600 m (5,249.34 ft) in an

open space

Encryption Mode

AES128

Frequency Hopping

Yes

General

Power Supply

CR123A × 1

Battery Life

3 years (If triggered 10 times a day with a battery efficiency
of 70%)

Power Consumption

Max. 615 mW

Operating Temperature

Indoor: –10 °C to +55 °C (+14 °F to +131 °F)
Certified temperature: –10 °C to +40 °C (+14 °F to +104 °F)

Operating Humidity

10%–90% (RH)

Product Dimensions

104.0 mm × 60.0 mm × 50.0 mm (4.09″ × 2.36″ × 1.97″)

Packaging Dimensions

135.0 mm × 98.5 mm × 56.8 mm (5.31″ × 3.88″ × 2.24″)

Net Weight

106 g (0.23 lb)

Gross Weight

184 g (0.41 lb)

Installation

Wall mount, Ceiling mount (With the bracket ARA33)

Casing Material

PC + ABS

Certifications

CE

Specifications
Brand

Dahua

Shipping & Delivery

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Orders received by CUCCTV before 4pm on a working day will be dispatched on the same day using Parcel Force 24 and will normally be delivered on the next working day. A working day is Monday to Friday excluding Bank Holidays. Deliveries to Northern Ireland will take longer. Most of our deliveries are received on the day after dispatch, however Parcel Force 24 is NOT guaranteed next day delivery and CUCCTV shall not be responsible for any costs or inconvenience incurred arising from late delivery of goods.

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The vast majority of CUCCTV deliveries are received without incident, however if you should incur problems please notify us within 2 working days to allow us to help. Insurance is included in our delivery prices and you will be asked to sign for your goods upon delivery.

When signing you are confirming that the goods have been received in good condition. If you do not check the goods please write ‘unchecked’ on the paperwork. Please refuse delivery of any package which does not appear to be in good condition unless you have checked the contents and are happy to accept them. If you are not available to sign for the goods Parcel Force will leave a calling card informing you of where you can collect your parcel and a telephone number to call if you prefer to arrange rede