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Description
IP54 wireless panic button
Mod. ARD821-W2 (433 MHz)
SKU: ARD821-W2 (433 MHz)
Description Airshield Series:
The new generation Dahua AirShield wireless alarm system includes devices that are very simple to install, have excellent performance and can be conveniently managed via a mobile app.
These products offer reliable RF technology, integration with other Dahua systems and maximum flexibility in terms of connection.
Frequency hopping, two-way communication and AES128 encryption ensure the stability and security of transmission, which can reach up to 2 kilometers in open field.
Ethernet, dual-band Wi-Fi, GPRS, 3G and 4G are the supported network modes (depending on models), and you can receive alarm push notifications via app, SMS or call.
AirShield Dahua: invisible connection, tangible protection.
IP54 wireless panic button, status indicator light, 1 button, remote update via cloud, signal strength, low battery warning (also verifiable on the app), carrier frequency 868~868.6 / 433.1~434.6 MHz, two-way communication, AES128 encryption, jump frequency, multiple alarms supported (intrusion, fire, gas leaks...), CR2032 battery (lifespan 5 years)
24 month warranty
