Dahua DHI-ARA13-W2 Wireless Outdoor Siren

The Dahua DHI-ARA13-W2 Wireless Outdoor Siren is a high-performance alarm device tailored for outdoor security, featuring a loud siren and visual alerts. It operates within a temperature range of -25°C to 60°C, ensuring functionality in diverse weather conditions. With multiple alarm sounds for different emergencies like fire and intrusion, it delivers sound levels reaching up to 104.9 dB. The siren supports two-way communication and AES128 encryption for secure data transmission, while frequency hopping improves signal stability over a range of up to 1,200 meters in open spaces. Powered by four AA batteries, it offers a battery life of up to 3.4 years under moderate usage, or it can run on a 12V DC power supply. The device is IP65-rated, making it dust and water-resistant, ideal for outdoor installations in places like homes, streets, or apartments. Its tamper alarm adds extra security, alerting users if the device is tampered with. Remote updates and easy integration with Dahua’s DMSS app make it user-friendly and efficient​. Dimension Application Technical Specifications Function Indicator Light 4 indicators (communication, arm/disarm, fault, and alarm) Button 15 buttons (0–9, *, #, arm, disarm, and home arm) Buzzer 1 × built-in buzzer Arm and Disarm Password; IC card Remote Update Cloud update Low Battery Detection Yes Tamper Yes Measuring Range (Temperature) –15 °C to 65 °C ( 5 °F to 149 °F) (indoor) Measuring Accuracy 1 °C (33.8 °F) User Management 32 users Wireless Carrier Frequency 433.1 MHz–434.6 MHz Transmitter Power (EIRP) Limit 10 mW Communication Mechanism Two-way Communication Distance Up to 1,200 m (3,937.01 ft) in an open space Encryption Mode AES128 Frequency Hopping Yes General Power Supply 4 × AA batteries Battery Life 3 years (if the device is used to arm and disarm once a day). After enabling Entering/Exiting Delay Time and Arming/Disarming Ringtone function: 2 years (if the devices is used to arm and disarm once day). Power Consumption Max. 2.3 W Operating Temperature –10 °C to 55 °C ( 14 °F to 131 °F) (indoor) Operating Humidity 10%–90% (RH) Product Dimensions 146.0 mm × 82.0 mm × 22.6 mm (5.75″ × 3.23″ × 0.89″) Packaging Dimensions 180.0 mm × 104.0 mm × 58.0 mm (7.07″ × 4.09″ × 2.28″) Net Weight 240 g (0.529 lb) (with battery) 145 g (0.32 lb) (without battery) Gross Weight 370 g (0.816 lb) Installation Wall mount Casing Material PC ABS Certifications CE SKU: DHI-​ARA‌13-​W2 Categories: Dahua, Dahua Airshield Wireless Alarms Tags: dahua outdoor siren, DHI-ARA13-W2, outdoor siren, Wireless Outdoor Siren