görüntüleme
4:06
automatic control siren alarm sound by motion sensor using KC868-COL
4:02
gas valve automatic control siren alarm by gas sensor KC868-COL
2:53
automatic control siren alarm by door magnetic sensor using KC868-COL
1:17
Home security smoke sensor Alarm Detector work with KC868 controller
1:11
Home security Door & Window Sensor Alarm Detector work with KC868 controller
5:50
temperature monitor automatic control send alarm message notifications
4:02
gas valve automatic control siren alarm by gas sensor KC868 COL
2:01
Home security Pir Sensor Alarm Detector work with KC868 controller
