Dahua AirShield Internal Siren (DHI-ARA12-W2(868))

Dahua AirShield Internal Siren (DHI-ARA12-W2(868))
Dahua AirShield Internal Siren (DHI-ARA12-W2(868))Dahua AirShield Internal Siren (DHI-ARA12-W2(868))Dahua AirShield Internal Siren (DHI-ARA12-W2(868))



In stock, immediate despatch

Dahua AirShield Dual-Tech PIR Detector (DHI-ARD2231-W2(868))
Dahua AirShield Water Leak Detector (DHI-ARD912-W2(868D))
Dahua AirShield Wireless PIR Detector (DHI-ARD1233-W2(868))

Part Number:  DA-ARA12-W2-868
Brand:  Dahua
Category  Sounders


Signal strength detection.
Low battery alarm.
Temperature measurement.
Frequency hopping function and two-way communication technology
Cloud update and automatic recovery from update failure.

Model Number DA-ARA12-W2-868
Indicator Light 1 x green alarm indicator
Button 1 x power button
Tamper Alarm Yes
Remote Upgrade Cloud Update
Test Mode Yes
Low Battery Alarm Yes
Search Signal Strength Detection
Carrier Frequency 868.0 MHz–868.6 MHz
Communication Distance Up to 1,000 m (3,280.84 ft) in an open space
Communication Mechanism Two-way
Frequency Hopping Yes
Encryption Mode AES128
Power Supply 2 × CR123A batteries
Power Consumption Max. 240 mW
Operating Temperature –10 °C to +55 °C (+14 °F to +131 °F) (indoor)
Operating Humidity 10%–90% (RH).
Product Dimensions 81.0 mm × 81.0 mm × 26.0 mm (3.19" × 3.19" × 1.02") (L × W × H)
Packaging Dimensions 135.0 mm × 98.5 mm × 56.8 mm (5.31" × 3.88" × 2.24") (L × W × H)
Installation Bracket mount
Net Weight 105 g (0.23 lb)
Gross Weight 175 g (0.39 lb)
Certifications CE
Battery Life 2.5 years in working status (triggered twice every week and alerts 120 s for each triggering)
Sound Pressure ≥ 105 ± 3 dB\1M
Casing PC + ABS
Measuring Range –15 °C to +65 °C (+18.8 °F to +149 °F) (indoor)
Measuring Precision ± 1 °C (± 33.8 °F)
Resolution 1 °C (33.8 °F)
Audio/Video Parameter  
Volume Adjustment 3 volume levels

Through our logistic partners we are able to deliver to most areas in the UK on a next business day service.
Our standard cut off time on the website for standard next day delivery is 4pm but you will still be able to call our sales team anytime up to 5pm to place an order.
We also offer a premium next day pre 12pm and pre 10:30am service to these areas as well as a Saturday and Saturday pre 10:30am delivery. For areas outside of here, such as the Highlands, Isle of Man and Channel islands we are able to provide a 2 business day service.

For orders outside of the UK please call +44 (0)1438 909168 to speak to a member of the team who will be able to assist you.

Related Products
Dahua AirShield 4G Alarm Kit (DHI-ART-ARC3000H-03-FW2(868))
Dahua AirShield 2G Alarm Kit with Keyfobs (DHI-ALARMKIT-WITHKEYFOBS)
Dahua AirShield 2G Alarm Kit (DHI-ART-ARC3000H-03-GW2(868))
Dahua AirShield 4G Alarm Hub (DHI-ARC3000H-FW2(868))
Dahua AirShield WiFi Alarm Kit (DHI-ART-ARC3000H-03-W2(868))
Dahua AirShield 2G Alarm Hub (DHI-ARC3000H-GW2(868))