AT-5404M-i
Feature's:-
* Quantity of video channels - 4
* 2*.2.5* pluggable Sata HHD
* Built in 3G/4G Module
* External interfaces: RJ45
* Redudant Power supply
* 5 Year Warranty
AT-2640D-i
Feature's:-
* 1/2.8” Image Sensor
* 4.0 MP
* Superior image performance
* 30 Meter Range
* Sensitivity: 0 lux with IR ON
* HD Lens 6mm (8 mm Lens Optioal)
* Poe
* 5 Year Warranty
AT-2620D-iV
Feature's:-
* 2 MP (1080P) Resolution
* ½.8” Image Sensor
* Superior image performance
* True Day-Night Camera
* 20 Meter IR Range
*3.6mm Lens (6, 8mm Optional)
* Poe
* 5 Year Warranty