One Hikvision surveillance kit provides everything required for small monitoring scenarios. One DS-7204HQHI-K1 4-channel Digital Video Recorder with efficient H.265 pro+ compression technology. Four DS-2CE16D8T-IT5F 2 MP Bullet HD cameras with built-in fixed lens of 3.6mm. Four Power Adapters AC/DC 12V, 2A. Hik-Connect cloud service and app for remote management and viewing of devices. Two additional IP cameras can be connected. Cables and connectors are not included.