- New
Motion sensor Dahua ARD2231-W2(868) - black
€76.50
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SSL-secured connection, cash on delivery payment.
Fast delivery
Delivery nationwide – arranged after the order.
Returns
14-day right of withdrawal under consumer protection law.
General
| Type | Motion detectors |
Ports
| Light indicator | 1 × green alarm indicator |
| Buttons | 1 × Start / Stop |
Features
| Tamper alarm | yes |
| Remote update | Cloud update |
| Remote configuration | yes |
| Mobile app | yes |
| Low battery alarm | yes |
| Test mode | yes |
Wireless network
| Carrier frequency | 868 MHz |
| Max. communication distance | Up to 1600 m in open space |
| Communication method | Two-way |
| Encryption mode | AES128 |
| Frequency-hopping spread spectrum | yes |
Technical
| Battery | CR123A |
| Battery life | 3 years when triggered 10 times a day. |
| Consumption | Max. 615 mW |
| Operating current | 0.011 mA |
| Operating temperature | -10 °C to +55 °C |
| Operating humidity | 10%–90% (RH) |
| Dimensions | 104.0 mm × 60.0 mm × 50.0 mm |
| Mounting | Wall mount, Ceiling mount |
| Net weight | 0.104 kg |
| Gross weight | 0.135 kg |
| Certifications | CE |
| Housing | PC + ABS |
Specification
| Sensor | PIR sensor |
| Max. detection distance | 12 m (90°) at 2.2 m mounting height |
| Reading speed | 0.3 m/s–3 m/s |
| Pet immunity | Weight - up to 18 kg, Height - up to 50 cm |
| White light resistance level | 2000 lux |
| Two-way digital temperature compensation | Yes, no reduction of detection distance at high temperature |
| Motion sensor | yes |
Temperature
| Temperature sensor | yes |
| Measuring range | –15 °C to +65 °C (indoor) |
| Measuring accuracy | ± 1 °C |
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