Dahua 868 MHz wireless magnetic detector with impact and tilt detection in black

Technical Specifications

• Dahua Wireless Magnetic Sensor for Doors and Windows
• Sensor using a triaxial accelerometer and a reed switch
• Motion detection range of less than 40 mm
• Impact detection with high, normal, and low sensitivity levels
• Tilt detection up to 25°
• Suitable for non-metallic doors
• 1 green LED alarm indicator

Functionalities

• Temperature measurement from -15 °C to +65 °C with an accuracy of ±1 °C
• Communication interference detection
• Test mode
• Remote updates via the cloud
• Automatic recovery from failures during updates

Alarms

• 1 alarm input configurable as normally closed, normally open, or pulse count
• Impact and tilt alarm
• Overtemperature alarm
• Tamper protection
• Low-battery detection

Communication interface

• Two-way RF communication
• Carrier frequency from 868.0 MHz to 868.6 MHz
• Communication range of up to 1,200 m in open space
• AES128 encryption
• Frequency hopping
• EIRP transmission power limited to 25 mW

Power supply

• 1 CR123A battery
• Battery life of up to 3 years with an external NO input, 2 activations per day, and 70% battery efficiency
• Battery life of up to 1.5 years with an external NC input, 2 activations per day, and 70% battery efficiency
• Power consumption of 167 mW
• Operating current of 12 µA
• Alarm current: 2.3 mA

Environmental

• Indoor use
• Operating temperature: -10 °C to +55 °C
• Operating humidity: 10% to 90% RH
• Storage temperature: -10 °C to +55 °C
• Storage humidity: 10% to 90% RH

Physical Characteristics

• Color: Black
• PC + ABS housing
• Mounting via bracket
• Dimensions: 100.2 × 20.8 × 20.3 mm
• Package dimensions: 135 × 98.5 × 27.8 mm
• Net weight: 70 g
• Gross weight: 115 g

Contents

• Dahua DAHUA-5590 Radio-Based Magnetic Detector (DHI-ARD324-W2(868S)-B)

Certifications and Standards

• CE