Dahua AirShield Wireless Dual-Tech Detector DHI-ARD2231-W2 Color:White and GSM for versatile and

and GSM for versatile and stable alarm transmission

Incoming/ Outgoing Bandwidth: 384 Mbps

FireProtect is a wireless indoor fire detector with an in-built buzzer and a battery

this device offers extended protection without the need for frequent maintenance

Dahua AirShield Wireless Dual-Tech Detector DHI-ARD2231-W2 Color:White and GSM for versatile andDahua AirShield Wireless Dual Tech Detector DHI ARD2231 W2 The Dahua DHI ARD2231 W2 is a state of the art wireless dual tech detector designed to deliver accurate and reliable motion detection for enhanced security in residential and commercial environments. This device combines Passive Infrared (PIR) technology with microwave radar detection to reduce false alarms caused by environmental factors, ensuring precise motion detection and reliable