Siren WRL INDOOR/868MHz ARA12 W2 DAHUA

Dahua Ara12-w2 Security Camera. Enhance your smarthome security with the DAHUA ARA12-W2. This advanced security camera offers robust features like signal strength detection, a low battery alarm, and precise temperature monitoring. Its frequency hopping and two-way communication ensure unwavering stability, while cloud updates with automatic recovery guarantee seamless operation. With a transmission range of up to 1000m and AES128 encryption, it provides reliable, secure surveillance. Its compact design and easy bracket mount make installation a breeze. Features:- Signal strength detection. - Low battery alarm. - Temperature monitoring. - Frequency hopping function and two-way communication technology ensure communication stability. - Cloud update and automatic recovery from update failure.Specifications:Port:- Indicator Light: 1 × green alarm indicator- Button: 1 × power buttonFunction:- Tamper Alarm: Yes- Remote Upgrade: Cloud update- Test Mode: Yes- Low Battery Alarm: Yes- Search: Signal strength detectionWireless:- Carrier Frequency: 868.0 MHz–868.6 MHz- Transmitter Power (EIRP): Limit 25 mW- Communication Distance: Up to 1,000 m (3,280.84 ft) in an open space- Communication Mechanism: Two-way- Frequency Hopping: Yes- Encryption Mode: AES128General:- 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)- Installation: Bracket mount- Net Weight: 105 g (0.23 lb)- Gross Weight: 175 g (0.39 lb)Certifications:- CE- EN 50131-1:2006+A1:2009+A2:2017+A3:2020- EN 50131-4:2019- EN 50131-6:2017- EN 50131-5-3:2017- Security Grade 2: Environmental Class II- Sound Pressure: Volume high 84 db (A )1 m, Volume medium 78 db (A)1 m- Casing: PC + ABSTemperature:- 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 volumn levels. tradeinn Techinn

Siren WRL Indoor/868 MHz ARA12-W2. DAHUA