Connectivity: Wireless
Installation: Wall
Battery: Up to 3 Years
Communication: 2Way
Range: Up to 1600 meters
Certification: CE
Pet Immune: Up to 18 Kg
Temperature Sensor: Yes
Dahua Alarm Wireless PIR Detector Dual-Tech ARD2231-W2(868)
Order Code:
24947
Connectivity: Wireless
Installation: Wall
Battery: Up to 3 Years
Communication: 2Way
Range: Up to 1600 meters
Certification: CE
Pet Immune: Up to 18 Kg
Temperature Sensor: Yes
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€97.00
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Description
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Pet immunity function
Auto temperature compensation
3-level sensitivity adjustment
Displays the temperature of the surrounding environment and supports the overheating alarm
Frequency hopping and two-way communication technology ensure that communication is stable
Supports cloud update and automatically restores when cloud update fails
PIR and microwave motion detection
Supports jamming detection and communication encryption
Function
Indicator Light : 1 × green alarm indicator
Button : 1 × power switch
Remote Update : Cloud update
Low Battery Detection : Yes
Tamper : Yes
Measuring Range (Temperature) : Indoor: –15 °C to +65 °C
Measuring Accuracy : ±1 °C
Technical
Sensor : Dual-element low-noise PIR sensor, microwave sensor
Detection Mode : PIR + Microwave
Sensitivity : 3 levels adjustable
Detection Range : 12 m (90°) with installation height of 2.2 m
Detection Speed : 0.3 m/s–3 m/s
Microwave Frequency : 24 G
Pet Immunity Level : ≤ 18 kg, height < 50 cm
White Light Resistance Leve : 2000 lux
Two-way Digital Temperature Compensation : Yes, no attenuation of detection distance in high temperature.
Test Mode : Yes
Operating Current : 11 uA
Alarm Current : 71 mA
Wireless
Carrier Frequency : 868.0 MHz–868.6 MHz
Communication Mechanism : Two-way
Communication Distance : Up to 1,600 m in an open space
Encryption Mode : AES128
Frequency Hopping : Yes
General
Power Supply : CR123A × 1
Battery Life : 3 years (If triggered 10 times a day with a battery efficiency
of 70%)
Power Consumption : Max. 615 mW
Operating Temperature : Indoor: –10 °C to +55 °C
Certified temperature: –10 °C to +40 °C
Operating Humidity : 10%–90% (RH)
Product Dimensions : 104.0 mm × 60.0 mm × 50.0 mm
Packaging Dimensions : 135.0 mm × 98.5 mm × 56.8 mm
Net Weight : 106 g
Gross Weight : 184 g
Installation : Wall mount, Ceiling mount (With the bracket ARA33)
Casing Material : PC + ABS
Certifications : CE
Datasheet
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