Description
The Dahua DHI-ARD1233-W2(868) is a wireless passive infrared (PIR) detector designed to detect human or large animal movement within a protected area. It offers pet immunity, temperature compensation, and robust wireless communication for reliable intrusion detection.
Key Features:
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Pet immunity function (up to 18 kg)
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Auto temperature compensation
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3-level sensitivity adjustment
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Signal strength detection
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Low battery alarm
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Temperature monitoring
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Frequency hopping and two-way communication for stable connectivity
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Cloud update with automatic recovery from update failure
Specifications:
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Dimensions: 104.0 mm × 60.0 mm × 50.0 mm
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Weight: Net: 100 g; Gross: 170 g
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Material: PC + ABS
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Color Options: White
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Power Requirements: CR123A battery; Max. 120 mW consumption
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Other Specs:
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Detection Range: 12 m (90°) at 2.2 m installation height
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Detection Speed: 0.3 m/s–3 m/s
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Wireless Frequency: 868.0 MHz–868.6 MHz
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Communication Distance: Up to 1,600 m in open space
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Encryption Mode: AES128
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Operating Temperature: –10 °C to +55 °C
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Operating Humidity: 10%–90% RH
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Battery Life: Approximately 4 years
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Certifications: CE, EN 50131-1, EN 50131-2-2, EN 50131-5-3, EN 50131-6
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Security Grade: Grade 2
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Environmental Class: Class II
