EZVIS C3W HD Outdoor Smart security camera with active defence, activating a siren and strobe light to deter intruders. The intelligent motion detection activates a siren and strobe light. With dual exteral Wi-Fi antennas for long-range transmission with strong penetration and anti-interference capablities. IP66-rated weatherproof design. Up to 30 metres of night vision. Instant alerts when motion is detected - a picture alert sent to your phone. Supports MicroSD card (up to 128GB) .