VOANZO 1 Pair Infrared Beam Sensors Door Sensor Door Alarm Sensor Vehicle Detectors for Parking Access Control Shopping Mall Square Door Control

VOANZO 1 Pair Beam Infrared Sensor Gate Sensor Door Alarm Sensor Vehicle Detectors for Parking Lot Access Control Shopping Mall Square Gate Control

Universal Gate Photocells, Pair of Infrared Photocell Sensors 12/24V AC DC, Universal Security for Automatic Gate and Garage Door, 15-25m Radius

LIBO Waterproof Access Control Keypad Proximity RFID Controller, Suitable for Single Door Entry System, Support 1000 Users, Including 10pcs 125KHz RFID Keyfobs with Rainproof Cover