Dahua DHI-ARD1233-W2 Wireless PIR Motion Detector | Dahua Alarm System | Australian Stock
Dahua DHI-ARD1233-W2 Wireless PIR Motion Detector | Dahua Alarm System | Australian Stock
The Dahua DHI-ARD1233-W2 Wireless PIR Motion Detector is a high-performance wireless motion sensor designed for compatible Dahua alarm systems. Using a dual-element low-noise PIR sensor, it provides reliable intrusion detection with a 12m detection range and 90° coverage when installed at a height of 2.2m.
The detector features pet immunity, three-level adjustable sensitivity, automatic temperature compensation and anti-tamper protection, making it suitable for a wide range of residential and commercial security applications. With two-way communication, frequency hopping and AES128 encryption, the DHI-ARD1233-W2 provides stable and secure wireless communication with the compatible alarm system.
The sensor also supports signal strength detection, test mode, cloud updates and automatic recovery from update failure, making installation and ongoing maintenance easier.
Key Features
- Wireless PIR Motion Detection — Designed for compatible Dahua wireless alarm systems.
- 12m Detection Range — Provides detection coverage of up to 12m with a 90° detection angle at 2.2m installation height.
- Pet Immunity — Supports a pet alarm level of ≤18 kg.
- 3-Level Adjustable Sensitivity — Allows the detection sensitivity to be adjusted according to the installation environment.
- Dual-Element Low-Noise PIR Sensor — Provides reliable motion detection.
- Automatic Temperature Compensation — Helps maintain detection performance across changing temperatures.
- Anti-Tamper Protection — Supports tamper alarm functionality.
- Low Battery Alarm — Provides an alert when the battery level is low.
- Temperature Measurement — Includes an integrated temperature measurement function.
- Two-Way Communication — Provides two-way wireless communication with the alarm system.
- Frequency Hopping — Helps ensure stable wireless communication.
- AES128 Encryption — Provides encrypted wireless communication.
- Up to 1,200m Wireless Range — Communication distance can reach up to 1,200m in open space.
- Signal Strength Detection — Helps installers identify a suitable installation location.
- Test Mode — Supports testing during installation and maintenance.
- Cloud Update — Supports remote cloud updates.
- Automatic Update Recovery — Supports automatic recovery from update failure.
- 4-Year Battery Life — Uses a CR123A battery with a specified battery life of 4 years.
- Wall Mount Installation — Designed for convenient wall mounting.
Detection & Sensor Specifications
| Specification | Details |
|---|---|
| Detection Mode | PIR |
| Sensor | Dual-element low-noise PIR sensor |
| Detection Range | 12m (90°) at 2.2m height |
| Detection Speed | 0.3–3m/s |
| Pet Alarm Level | ≤18kg |
| Pet Immunity Level | 2000 lux |
| Sensitivity | 3 levels adjustable |
Wireless Specifications
| Specification | Details |
| Carrier Frequency | 433.1 MHz–434.6 MHz |
| Transmitter Power (EIRP) | ≤10mW |
| Communication Distance | Up to 1,200m (open space) |
| Communication Mechanism | Two-way |
| Encryption Mode | AES128 |
| Frequency Hopping | Yes |
Function & Installation
The DHI-ARD1233-W2 is designed with installer-friendly features including signal strength detection and test mode, helping installers check wireless communication and confirm suitable positioning before completing installation.
- Indicator Light: 1 × green alarm indicator
- Button: 1 × power button
- Tamper Alarm: Yes
- Remote Upgrade: Cloud update
- Signal Strength Detection: Supported
- Test Mode: Yes
- Low Battery Alarm: Yes
- Installation: Wall mount
Temperature Specifications
The integrated temperature measurement function provides additional environmental monitoring.
| Specification | Details |
| Measuring Range | –15°C to +65°C (Indoor) |
| Measuring Precision | ±1°C |
| Resolution | 1°C |
General Specifications
| Specification | Details |
| Power Supply | CR123A battery |
| Power Consumption | Max 75mW |
| Operating Temperature | –10°C to +55°C (Indoor) |
| Operating Humidity | 10%–90% RH |
| Product Dimensions | 104 × 60 × 50mm (4.09" × 2.36" × 1.97") |
| Packaging Dimensions | 135 × 98.5 × 56.8mm (5.31" × 3.88" × 2.24") |
| Net Weight | 100g (0.22lb) |
| Gross Weight | 170g (0.37lb) |
| Battery Life | 4 years |
| Casing Material | PC + ABS |
| Certifications | CE |
Reliable Wireless Intrusion Detection
The Dahua DHI-ARD1233-W2 combines PIR motion detection with advanced wireless communication features to provide dependable intrusion monitoring. Its pet immunity, adjustable sensitivity and automatic temperature compensation make it suitable for residential and commercial environments where reliable motion detection is required.
Ideal Applications
- Homes
- Apartments
- Villas
- Offices
- Retail Stores
- Commercial Properties
- Dahua Wireless Alarm Systems