model DC121 is a 4G network high-definition dual-channel camera vehicle-mounted dash cam. The external camera can be installed inside the car and outside the car (waterproof). It has WIFI hotspot, GPS positioning, recording, intercom, self-developed wireless terminal free APP, and supports most fleet management systems on the market, such as: CMSV7/CMSV6/gps51 and other fleet management systems.

Features:

1.4G Remote Monitoring

2.One click to find your car

3.Electronic Fence

4.Remote Playback

5.Trajectory Playback

6.G- sensor collision Recording

7,APP silky experience, quickly open live screen and
playback video
8,4G remote live broadcast, support remote view of
the scene anytime and anywhere, playback TF card
storage video
9,1080P FHD resolution
10,Recording and video in one, sound and picture
synchronization
11,electronic fence, driving track
12,GPS/ Beidou dual-mode positioning
13,One-click Interested video (10 seconds) lockfeature, 
14,local TF view playback
15,supports multi-user sharing and remote viewing by
16,up to 4 users at the same time
17,Cloud service. The detection video is pushed to the
cloud and saved 4G band :FDD:B1/B3/B5/B8
18,TDD:B34/B38/B39/B40/B41 APP :Hot Kam