DAHUA®|ARD323-W2(868S)|3 YR WTY. Airshield Wireless Door Detector (Magnetic Contact) - Small MagnetWireless door detector is a detector consisting of a sensor and a magnet that can trigger an alarm when an armed door is opened. It can display the open and close state of doors and windows on the DMSS App in real time, and provides timely notifications of alarm events when armed, acting as a monitoring mechanism Specifications Signal strength detection. Low battery alarm. Temperature monitoring. Frequency hopping function and two way communication

enabling you to:

deterring potential threats before they escalate by pairing your Xvision NVR with Active Defence cameras

300 Preset Positions (The user can easily control the lens position via mouse to monitor interested area and set up to 300 preset positions for patrolling

shocking and tilting

CVBS and other two common HD analogue formats in the market

It is equipped with 3x HDMI

Enjoy access to more colours and features like Video

transmission between IP camera and network switch

X4C5000BD-W-2

VLAN Isolation

Dual-Power Options: Power the doorbell with the built-in rechargeable battery or connect it to existing wiring for continuous power

One-click Arming & Disarming