Access Control, RFID Reader, UHF Reader manufacturer / supplier in China, offering Wired Door Magnetic Lock Sensor Reed Switch for Security System (SDC-31B), Black DC 3V-24V Continuous Sound Active Piezoelectric Buzzer with Wire (SFM-27), Aluminum Wire Alarm Magnetic Reed Normally Open/Close Switch (SDC-55) and so on.
Suppliers with verified business licenses