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Dahua DHI-ARD1233-W2 Wireless PIR Detector
The Dahua DHI-ARD1233-W2 Wireless PIR Detector is a motion detection device designed for security applications in homes, villas, shops, and other areas. It features pet immunity, allowing it to ignore animals weighing up to 18 kg, which helps reduce false alarms.
This detector is equipped with auto temperature compensation to maintain detection accuracy in varying conditions and has a 3-level sensitivity adjustment to suit different environments. It operates with a dual-element low-noise PIR sensor, detecting movement within a range of 12 meters at a 90-degree angle.
The DHI-ARD1233-W2 utilizes two-way communication with AES128 encryption, ensuring secure and stable signal transmission over distances of up to 1,600 meters in open spaces. It also features frequency hopping technology to prevent interference, along with alerts for low battery and tampering. The device is powered by a CR123A battery, lasting up to 4 years, and supports cloud updates for easy maintenance. Additionally, its small form factor makes it ideal for discreet installations, with options for wall mounting.
Features:
Code/SKU: DHI-ARD1233-W2
Quick Specs:
All IP cameras and recording devices (NVR’s/DVR’s) are covered by a 3 year back-to-base manufacturer warranty.
Our warranty is limited to the replacement of faulty items or parts and does not include damage due to incorrect fitting of parts or accessories, or damage due to mishandling the equipment once out of the box. All faults are sent to the manufacturer for inspection and diagnosis before a replacement is sent out.
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Dahua DHI-ARD1233-W2 Wireless PIR Detector
The Dahua DHI-ARD1233-W2 Wireless PIR Detector is an advanced wireless motion detection solution designed for optimal performance in various environments. Featuring pet immunity, this detector intelligently ignores animals weighing under 18 kg, thereby significantly reducing false alarm triggers in pet-friendly homes. The unit comes with auto temperature compensation and three adjustable sensitivity levels, ensuring reliability and accuracy regardless of changing conditions. Enhanced with two-way communication and frequency hopping technology, it maintains a stable signal over distances of up to 1,600 meters in open spaces, utilizing AES128 encryption for secure data transmission.
Additionally, the detector provides essential features such as a low battery alarm, tamper alarm, and signal strength detection. These functionalities facilitate effective monitoring and prompt maintenance alerts. Its compact design allows for straightforward wall-mount installation, powered by a CR123A battery that boasts an impressive lifespan of up to four years. Supporting cloud updates ensures that your device receives automatic enhancements and software improvements, making the DHI-ARD1233-W2 a trusted security solution for residential, commercial, and apartment settings.
Pet Immunity Detection: The Dahua DHI-ARD1233-W2 features advanced pet immunity technology, allowing it to detect human movement while ignoring small pets up to 18 kg. This ensures a significant reduction in false alarms in environments where pets are present, making it ideal for pet-friendly homes.
Temperature Compensation Technology: Engineered with auto temperature compensation, this detector automatically adjusts its sensitivity based on surrounding temperature changes. This functionality ensures optimal performance and accuracy in detecting motion under varying environmental conditions.
Signal Strength Detection: The device includes signal strength detection capabilities, allowing users to monitor the quality of the connection to the security hub. This feature helps ensure stable operation and timely acknowledgments for motion events, maintaining the reliability of the security system.
Low Battery and Tamper Alarms: Equipped with low battery alerts, it promptly notifies users when battery replacement is needed, preventing unexpected downtime. Additionally, the tamper alarm alerts users if the device is compromised, enhancing overall security.
Cloud Upgradable: The wireless PIR detector supports cloud updates, allowing for automatic installation of the latest firmware and security features. This capability ensures that the device remains at the forefront of technology without requiring manual upgrades.
Adjustable Sensitivity: Users can customize the sensitivity settings at three different levels, tailoring the detector's responsiveness to the needs of specific environments. This feature allows for effective monitoring in diverse placements, ensuring optimal security coverage.
Robust Communication Range: With a notable communication distance of up to 1,600 meters in open spaces, this PIR detector is suitable for large homes or commercial properties. This extended range provides reliable connectivity, ensuring effective performance throughout the coverage area.
| Feature | Specification |
|---|---|
| Power Supply | CR123A battery |
| Battery Life | Up to 4 years |
| Detection Mode | PIR |
| Detection Range | 12 m (39.37 ft) at a 90° angle with a mounting 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) |
| Pet Immunity Level | ≤ 18 kg (39.68 lb) |
| Dimensions | 104.0 mm × 60.0 mm × 50.0 mm (4.09" × 2.36" × 1.97") (L × W × H) |
| Weight | 100 g (0.22 lb) net weight |
| Operating Temperature | –10 °C to +55 °C (+14 °F to +131 °F) (indoor) |
| Operating Humidity | 10% – 90% (RH) |
| Indicator Light | 1 × green alarm indicator |
| Buttons | 1 × power button |
| Communication Distance | Up to 1,600 m (5,249.34 ft) in an open space |
| Carrier Frequency | 868.0 MHz – 868.6 MHz |
| Transmitter Power (EIRP) | Limit 25 mW |
| Encryption Mode | AES128 |
| Frequency Hopping | Yes |
| Certifications | CE, EN 50131-1:2006+A1:2009+A2:2017+A3:2020, EN 50131-2-2:2017, Security Grade 2, Environmental Class II |
| Two-way Digital Temperature Compensation | Yes, no attenuation of detection distance in high temperatures |
| Sensitivity | 3 levels adjustable |
| Casing | PC + ABS |
| Test Mode | Yes |
| Low Battery Alarm | Yes |
| Tamper Alarm | Yes |
| Search | Signal strength detection |
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