Features: 1: p2p, pnp: plug and play. No need ddns. No need port forwarding setup. 2: sricam app: supports ios, and android smart phones or tablet pcs. 3: onvif protocol: supports nvr real time monitoring, recording and playback. 4: microsd card: supports up to 128gb microsd card for recording and playback. 5: alarm: supports motion detection alarm, phone push alarm, email alarm and whistle alarm.
