Dahua Wireless PIR Detector with 4-in-1 Camera and 15m IR – IP65

Dahua Wireless PIR Detector with 4-in-1 Camera and 15m IR – IP65

BEST PRICE -35%

ARD2251E-W2-868V - The wireless outdoor detector combines PIR , microwave , and video camera technologies for highly accurate and intelligent detection, eliminating false alarms caused by pets or environmental changes. It offers real-time video verification with images up to 1280×960 , IR night illumination up to 15 m , and pet immunity up to 40 kg. It is compatible with ARC3800H control panels, supports two-way communication up to 1600 m , cloud updates, and IP65 protection for outdoor environments. Dahua

Technical Data Sheet

Reference: ARD2251E-W2-868V

Brand: Dahua

EAN: 6923172573650

Disponibilità: 9

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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ARD2251E-W2-868V | Dual-Tech PIR + Microwave Motion Sensor - 15m Range - 868MHz Two-Way Wireless - Pet Immune Up to 40kg


Dahua

The Dahua ARD2251E-W2-868V outdoor wireless detector combines a PIR sensor, microwave sensor, and video camera to provide accurate and reliable detection even in challenging environmental conditions. With IR night vision up to 15 m, pet immunity (up to 40 kg), and instant video transmission, it's perfect for perimeter protection in residential or commercial settings. It supports remote updates, two-way communication, and a battery life of up to 5 years.

Main specifications:

- Image resolution: up to 1280×960 in JPEG

- Field of view: 110° horizontal, 60° vertical

- IR illumination: range up to 15 meters at night

- Triple technology detection: PIR + microwave + temperature compensation

- Pet immunity: up to 80 cm and 40 kg

- Two-way radio connection: up to 1600 m, with AES128 encryption

- IP65 protection rating: ideal for outdoor installations

- Long battery life: up to 5 years without camera, 3.5 years with

Further details

Image resolution :
The detector is equipped with a built-in camera that supports JPEG format images with resolutions up to 1280×960 pixels, providing clear viewing for video verification of alarms, both day and night thanks to IR vision up to 15 m
Triple technology detection:
It uses an intelligent combination of PIR (passive infrared), microwave and digital temperature compensation, ensuring high-precision detection even in complex outdoor environments, minimizing false alarms caused by light, non-human movement or environmental changes.
Pet immunity :
Designed to distinguish human movements from those of pets, it offers immunity up to 40 kg and 80 cm in height, making it perfect for residential settings with dogs or cats.
Two-way connection :
It supports two-way radio communication with frequency salt hopping, ensuring reliable transmission between the detector and the alarm control panel. It also allows firmware updates via the cloud directly from the mobile app.

Two-way communication:
Thanks to frequency-hopping wireless technology and AES128 encryption, the sensor communicates stably up to 1600 meters in open spaces and supports remote updates via the cloud.
Wireless:
It operates on the 868.0–868.6 MHz band, with a range of up to 1600 m in open air (RF) or 1400 m (RF-HD), thanks to long-distance wireless technology. AES128 encryption protects data from interception or interference.
ARD2251E-W2-868V dimensions

Technical data sheet

ARD2251E-W2-868V

Video & Audio

Field of View

110° (H); 60° (V)

Image Type

JPEG

Resolution

1280 × 960; 640 × 480; 320 × 240; 160 × 120

Frame Rate

2

Illumination Mode

Infrared Light

Illumination Range

15 m (49.21 ft)

Day/Night Switch

Color; Black and White

Function

Indicator Light 1 × green alarm indicator
Button 1 × power switch
1 × detection range adjustment switch
Remote Update Cloud update
Low Battery Detection Yes
Tamper Tamper alarm
Moving detection Yes

Technical

Detection Mode

PIR + Microwave

Sensitivity

PIR: 3 levels adjustable

Detection Range

Angle: 90°
Range:15 m (49.21 ft), the installation height is 1 m (3.28 ft)

Detection Speed

0.3 m/s–2 m/s

Pet Immunity Level

White Light Resistance Level

10,000 lux

Anti-masking

Yes

Two-way Digital Temperature Compensation

Yes

Scenario

Outdoor, indoor

Operating Current

20 uA

Alarm Current

Without Camera: 26mA (Avg); 250mA (Max)
With Camera in Night: 380 mA (Avg); 1.5A (Max)

Wireless

Carrier Frequency

868.0 MHz–868.6 MHz

Communication Mechanism

Two-way

Communication Distance

RF: Up to 1,600 m (5,249.34 ft) in an open space
RF-HD: Up to 1,400 m (4593.18 ft) in an open space

Encryption Mode

AES128

Frequency Hopping

Yes

General

Power Supply

CR123A × 4

Battery Life

Without Camera: 5 years (triggers 10 alarms a day)
With Camera: 3.5 years (triggers alarms twice a week)

Operating Temperature

–25 °C to +60 °C (–13 °F to +140 °F)

Operating Humidity

10%–90% (RH)

Product Dimensions

263 mm × 106 mm × 94 mm (10.35" × 4.17" × 3.70”)

Installation Height

0.8 to 1.3 m

Net Weight

763 g (1.68 lb)

Gross Weight

1.06 kg (2.34 lb)

Installation

Wall mount, pole mount

Casing Material

PC + GF

Protection

IP65

Certifications

THERE IS

Anti-corrosion Level

Basic Protection

Storage Temperature

–25 °C to +60 °C (–13 °F to +140 °F)

Storage Humidity

10%–90% (RH)

Packaging Dimensions

297 mm × 146 mm × 120 mm (11.69" × 5.75” × 4.72”)

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