System Overview:
The Dahua DHI-ARD1233-W2 Wireless PIR Motion Detector is a high-performance motion sensor designed for Dahua wireless alarm systems. Featuring pet immunity, adjustable sensitivity, temperature compensation and anti-tamper protection, it provides reliable intrusion detection for homes, offices, retail stores and commercial properties.
Features:
- Pet immunity function.
- Auto temperature compensation.
- 3-level sensitivity adjustment.
- Low battery alarm.
- Anti-tampering.
- Temperature measurement.
- Frequency hopping function and two-way communication technology ensure communication stability.
- Cloud update and automatic recovery from update failure.
Port
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Indicator Light: 1 × green alarm indicator
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Button: 1 × power button
Function
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Tamper Alarm: Yes
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Remote Upgrade: Cloud update
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Signal Strength Detection: Supported
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Test Mode: Yes
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Low Battery Alarm: Yes
Wireless
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Carrier Frequency: 433.1 MHz–434.6 MHz
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Transmitter Power (EIRP): ≤10 mW
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Communication Distance: Up to 1,200 m (open space)
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Communication Mechanism: Two-way
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Encryption Mode: AES128
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Frequency Hopping: Yes
General
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Power Supply: CR123A battery
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Power Consumption: Max 75 mW
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Operating Temperature: –10 °C to +55 °C (Indoor)
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Operating Humidity: 10%–90% RH
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Product Dimensions: 104 × 60 × 50 mm (4.09" × 2.36" × 1.97")
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Packaging Dimensions: 135 × 98.5 × 56.8 mm (5.31" × 3.88" × 2.24")
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Installation: Wall mount
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Net Weight: 100 g (0.22 lb)
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Gross Weight: 170 g (0.37 lb)
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Certifications: CE
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Battery Life: 4 years
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Casing Material: PC + ABS
Temperature
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Measuring Range: –15 °C to +65 °C (Indoor)
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Measuring Precision: ±1 °C
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Resolution: 1 °C
Specification
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Detection Mode: PIR
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Sensor: Dual-element low-noise PIR sensor
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Detection Range: 12 m (90°) at 2.2 m height
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Detection Speed: 0.3–3 m/s
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Pet Alarm Level: ≤18 kg
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Pet Immunity Level: 2000 lux
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Sensitivity: 3 levels adjustable
