Dahua DHI-ARD1233-W2(868) - AirShield Wireless PIR Detector
Product Features
- Dahua DHI-ARD1233-W2(868) AirShield wireless passive infrared detector and PIR sensor for Dahua alarm hubs.
- Burglar alarm motion sensor and motion detector, up to 12m at 90 degrees from a 2.2m height.
- Pet immunity up to 18kg, with 3 sensitivity levels.
- Auto temperature compensation and temperature monitoring.
- 868MHz two-way AES128 link up to 1,600m in open space, CR123A battery up to 4 years.
Dahua DHI-ARD1233-W2(868) — AirShield Wireless PIR Detector
The Dahua DHI-ARD1233-W2(868) is an AirShield wireless PIR detector (a passive infrared detector) and motion sensor. Used as a burglar alarm motion sensor and motion detector, it works with Dahua alarm hubs. A dual-element low-noise PIR sensor covers 12m at 90° from a 2.2m mounting height, the pet immunity function is rated at 18kg, and auto temperature compensation helps keep detection steady. It reports to the alarm hub over a two-way 868MHz link with AES128 encryption and frequency hopping.
Also listed as ARD1233-W2(868).
Key features
- Dual-element low-noise PIR sensor: 12m (90°) at 2.2m installation height, detection speed 0.3m/s to 3m/s.
- Pet immunity function (18kg), 3 sensitivity levels and 2000 lx white light resistance.
- Auto temperature compensation, plus temperature monitoring from -15°C to +65°C (indoor).
- Signal strength detection, low battery alarm, tamper alarm and test mode.
- Frequency hopping and two-way communication keep the link stable, up to 1,600m in open space.
- Cloud update, with automatic recovery if an update fails.
- CR123A battery, 4 years.
Technical specification
| Model | DHI-ARD1233-W2(868) |
|---|---|
| Type | Wireless PIR detector |
| Sensor | Dual-element low-noise PIR sensor |
| Detection range | 12m (39.37 ft) (90°) with installation height of 2.2m (7.21 ft) |
| Detection speed | 0.3m/s-3m/s (0.98 ft/s-9.84 ft/s) |
| Pet immunity level | 18kg (39.68 lb) |
| Sensitivity | 3 levels adjustable |
| White light resistance level | 2000 lx |
| Two-way digital temperature compensation | Yes |
| Temperature measurement | -15°C to +65°C (indoor), accuracy ±1°C, resolution 1°C |
| Carrier frequency | 868.0MHz-868.6MHz |
| Transmitter power (EIRP) limit | 25mW |
| Communication | Two-way, AES128 encryption, frequency hopping |
| Communication distance | Up to 1,600m (5,249.34 ft) in an open space |
| Power supply | CR123A battery |
| Battery life | 4 years |
| Power consumption | Max. 120mW |
| Operating environment | -10°C to +55°C (indoor), 10%-90% RH |
| Dimensions | 104.0mm × 60.0mm × 50.0mm (L × W × H) |
| Net weight | 100g (0.22 lb) |
| Installation | Wall mount |
| Casing material | PC + ABS |
| Certifications | CE; EN 50131-1:2006+A1:2009+A2:2017+A3:2020; EN 50131-2-2:2017; EN 50131-6:2017; EN 50131-5-3:2017; Security Grade 2; Environmental Class II |
Works with
- Dahua DHI-ARA33A detector bracket (listed in Dahua's datasheet as an optional accessory)
- Dahua DHI-ARC3800H-FW2(868) alarm hub
- Dahua DHI-ART-ARC3800H-03-W2(868) AirShield alarm kit
Common questions
Will my dog set it off?
The detector has a pet immunity function rated at 18kg. Dahua gives no pet immunity rating above 18kg.
How long does the battery last?
Dahua quotes 4 years on one CR123A battery, and the detector has a low battery alarm.
How far does it detect?
The detection range is 12m at 90° from a 2.2m installation height, for movement at 0.3m/s to 3m/s. It has 3 sensitivity levels.
Does it measure temperature?
Yes. It monitors temperature from -15°C to +65°C (indoor) with ±1°C accuracy, and uses two-way digital temperature compensation.
How is it mounted?
Dahua lists wall mount installation, and the ARA33A detector bracket as an optional accessory.
What do I need to run it?
It is a wireless detector that reports to a Dahua alarm hub over 868MHz, such as the ARC3800H-FW2(868) above, and it runs on one CR123A battery.
Full manufacturer specification: Dahua product page
Supplied by Zenith Security Co, Wolverhampton. We deliver to England, Scotland and Wales, or you can collect from our Wolverhampton trade counter (please call first).
Browse the full Dahua range, more intruder alarms, or contact us on 01902 902251 or visit our Wolverhampton trade counter for advice.
| Product Code | DHI-ARD1233-W2(868) |
|---|---|
| Manufacturer | Dahua |
| Product Type | Intruder & Smoke Alarm |
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