This model is the STANDALONE function: NO cable between the 2 Towers
Each tower is independently powered so there are NO WIRES IN BETWEEN the towers.
This RF EAS system - which comes with 2 antennas - can protect entrances up to 6 feet wide.
!!! THIS IS OUR MOST POPULAR SYSTEM !!!
Feature: Hot seller with Competitive price
Dimensions: 65 x 13 x 3.5 inches
Detecting distance: ~6 ft total (4.5 ft in between, .75 ft on the outside of each)
1 Set antenna ONLY
2 Power Boxes for Standalone