As a packaged surveillance solutions provider, we provide not only DVR cards, standalone DVR, video servers, mobile DVR, cameras, but also the related appropriate accessories to leverage the overall system performance.

We can also help you source other qualified hardware and accessories in China.

Alarm Cards & Alarm Box Alarm card: 8 sensor inputs, 4 relay outputs Alarm box: 8/16 sensor inputs, 8/16 relay outputs Work with Linux PC DVR	Industrial DVR Motherboard Industrial BIOS Selected industrial components Special layout for DVR applications Advanced power supply unit to support max 64 channels in one system
DVR/PTZ Keyboard LCD display 4 Axis optical joystick Control all of the function of high speed domes and with Key backlight. Can control the DVR: image shift, record, stop, play, image size, catch screen, speed, etc. Matrix switch.