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Dahua · Alarms

Dahua DHI-ARD324-W2(S) Wireless Door Detector Plus

Model / SKU: DHI-ARD324-W2(S)

Dahua DHI-ARD324-W2(S) Wireless Door Detector Plus. The Dahua DHI-ARD324-W2(S) Wireless Door Detector Plus offers advanced security features, including environmental temperature monitoring and an overheating alarm. It utilizes frequency hopping and two-way communication technology to maintain stable connections. This device supports cloud updates and automatically restores functionality in case of a failed update. It includes features like jamming detection and communication encryption for enhanced security. The detector can also sense tilt and shock, triggering alarms when needed. It operates within a wide temperature range, has a long battery life, and is designed for easy installation. Key Features 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. Supports jamming detection and communication encryption. Supports tilt and shock detection, generating alarms when the event occurs. DHI-ARD324-W2(S) Datasheet The Dahua DHI-ARD324-W2(S) Wireless Door Detector Plus is a state-of-the-art security device designed to enhance home and business protection. This detector offers reliable wireless connectivity, ensuring seamless integration with your existing security system. Equipped with advanced sensing technology, it effectively detects unauthorized door openings, providing instant alerts to users. The device features a sleek, compact design, making it easy to install in various locations without compromising aesthetics. Its long battery life ensures uninterrupted operation, reducing the need for frequent maintenance. With IP65 weatherproof rating, the detector is suitable for both indoor and outdoor applications, ensuring durability against harsh environmental conditions. The Dahua DHI-ARD324-W2(S) supports a wide range of wireless frequencies, enhancing its compatibility with different systems. It also features a user-friendly mobile app for real-time notifications and remote monitoring. The built-in tamper switch adds an extra layer of security, alerting users in case of any unauthorized attempts to disable the device. The Dahua DHI-ARD324-W2(S) is a versatile and reliable solution for enhancing security in any setting. Dimension Application Technical Specifications Input/Output Alarm Input 1(Normally Closed;Normally Open;Impulse Count) 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 (+5 °F to +149 °F) Measuring Accuracy ±1 °C (±1.8 °F) Technical Sensor Triaxial accelerometer, reed switch Movement Distance < 40 mm (1.57″) Shock Detection High, normal, low Tilt Detection Up to 25° Test Mode Yes Scenario Non-metal doors Operating Current 12 uA Alarm Current 2.3 mA Wireless Carrier Frequency 433.1 MHz–434.6 MHz Communication Mechanism Two-way Communication Distance Up to 1000m(3280.84ft) in an open space Encryption Mode AES128 Frequency Hopping Yes General Power Supply CR123A × 1 Battery Life If triggered twice a day with a battery efficiency of 70%: 3 years (The external input type is NO) 1.5 years (The external input type is NC) Power Consumption 104mW Operating Temperature Indoor: –10 °C to +55 °C (+14 °F to +131 °F) Operating Humidity 10%–90% (RH) Storage Temperature –10 °C to +55 °C (+14 °F to +131 °F) Storage Humidity 10%–90% (RH) Product Dimensions 100.2 mm × 20.8 mm × 20.3 mm (3.94″ × 0.82″ × 0.80″) Packaging Dimensions 135.0 mm × 98.5 mm × 27.8 mm (5.32″ × 3.87″ × 1.09″) Net Weight 70 g (0.15 lb) Gross Weight 115 g (0.25 lb) Installation Bracket mount Casing Material PC + ABS Certifications CE