Dahua AirShield Series Wireless PIR Dual White Pet up to 18kg - DHI-ARD2231-W2 Brands_Western Digital ensuring reliable operation in a

ensuring reliable operation in a wide range of outdoor environments from -40 °C to +65 °C

Powered by Dahua’s Smart Motion Detection (SMD) technology

This added layer of protection enhances overall security coverage and serves as a strong deterrent against unauthorized access

and corridor mode support

combining a control panel

Dahua AirShield Series Wireless PIR Dual White Pet up to 18kg - DHI-ARD2231-W2 Brands_Western Digital ensuring reliable operation in aThe DHI ARD2231 W2 is a wireless indoor motion detector that combines passive infrared (PIR) and microwave technology for more accurate human motion detection while minimizing false alarms. With pet immunity, temperature compensation, and long battery life, it's designed for dependable performance in homes or small businesses. Key Features Dual Detection Technology Combines PIR and microwave sensors to significantly reduce false alarms from