Dahua Alarm Wireless PIR Detector, 3 Year, DHI-ARD1233-W2

Wireless PIR Detector

• Pet immunity function

• Auto temperature compensation

• 3-level sensitivity adjustment

• Low battery alarm

• Anti-tampering protection

• Temperature measurement

• Frequency hopping and two-way communication for stable connection

• Cloud update with automatic recovery from update failure

• Datasheet

 

Port

• Indicator Light: 1 × green alarm indicator

• Button: 1 × power button

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Function

• Tamper Alarm: Yes

• Remote Upgrade: Cloud update

• Signal Strength Detection: Supported

• Test Mode: Yes

• Low Battery Alarm: Yes

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Wireless

• Carrier Frequency: 433.1 MHz–434.6 MHz

• Transmitter Power (EIRP): ≤10 mW

• Communication Distance: Up to 1,200 m (open space)

• Communication Mechanism: Two-way

• Encryption Mode: AES128

• Frequency Hopping: Yes

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General

• Power Supply: CR123A battery

• Power Consumption: Max 75 mW

• Operating Temperature: –10 °C to +55 °C (Indoor)

• Operating Humidity: 10%–90% RH

• Product Dimensions: 104 × 60 × 50 mm (4.09" × 2.36" × 1.97")

• Packaging Dimensions: 135 × 98.5 × 56.8 mm (5.31" × 3.88" × 2.24")

• Installation: Wall mount

• Net Weight: 100 g (0.22 lb)

• Gross Weight: 170 g (0.37 lb)

• Certifications: CE

• Battery Life: 4 years

• Casing Material: PC + ABS

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Temperature

• Measuring Range: –15 °C to +65 °C (Indoor)

• Measuring Precision: ±1 °C

• Resolution: 1 °C

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Specification

• Detection Mode: PIR

• Sensor: Dual-element low-noise PIR sensor

• Detection Range: 12 m (90°) at 2.2 m height

• Detection Speed: 0.3–3 m/s

• Pet Alarm Level: ≤18 kg

• Pet Immunity Level: 2000 lux

• Sensitivity: 3 levels adjustable