Dahua DHI‑ARD2231‑W2 Wireless Dual‑Tech Motion Detector – Reliable PIR + Microwave Intrusion Detection, AirShieldDahua DHIARD2231W2 Wireless DualTech Detector uses PIR and microwave technology for accurate motion detection, pet immunity, temperature sensing, jamming detection, and stable RF communication ideal for residential and commercial security. Product Description The Dahua DHIARD2231W2 Wireless DualTech Detector delivers superior indoor motion detection by combining passive infrared (PIR) and microwave sensing technologies. Designed to reduce false alarms

the Ajax Relay Jeweller AJAX#30664 supports automation scenarios such as scheduled activation

This ultra-compact 0

Engineered with convenience and performance in mind

Gold-plated RJ45 contacts resist corrosion and enhance conductivity

and heat map functions

This panel empowers users with intuitive control over lighting

designed to provide seamless coverage

The Ajax TurretCam HL is backed by Ajax Systems’ official 24-month manufacturer warranty against defects in materials and workmanship

The TP-Link VIGI InSight S445S includes a built-in microphone and built-in speaker for two-way audio communication

8018 complies with RCM

ANR supported

The device prevents accidental alarm activation through: