Solution de système de sécurité et de surveillance MCCTV Actualités de CCTUNG — iphone
FAQs For NFC
Publié par JiangDavid le
What is NFC tag? An NFC tag is a small integrated circuit consisting of a copper coil and some amount of storage. Data can be read or written to this tag only when another NFC device is brought near it because it doesn’t have a power source. The proximity of the NFC device induces power in the tag and enables data transmission. What is an NFC Reader？ Any powered device that has its own NFC coil (like a smartphone or tablet) can act as an NFC reader. The reader device uses its battery to generate an electromagnetic field, which powers...
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- Balises: android, Android app, iphone, NFC device, NFC Mobile payment, NFC Reader
Caméra dôme mini rapide 4G
Publié par JiangDavid le
4G Mobile 1080P Mini caméra IP dôme de vitesse intelligente avec jour et nuit couleur 4x zoom numérique enregistrement en nuage application gratuite étanche
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- Balises: 1080P, 1080P camera, 4G, 4G camera, 4G IP camera, android, APP, apple store, cctv camera, cloud, cloud recording, day/night, demo video, digital camera, DIGITAL ZOOM, Dome camera, FDD, free app, Full color, google play, HD camera, image video, IP camera, IP66, iphone, live image, live video, LTE, Mini camera, optical zoom, security, shopping, SIM card, Speed camera, speed dome, surveillance, TF card, waterproof, zoom
