Innovative Ridge Wireless™ technology brings you the most versatile and responsive wireless-access-control solution around! This cutting-edge technology allows a two-way wireless connection, making your system more versatile and more responsive. Whether it's a simple installation or a multiple -keypad, multiple device setups, your configuration options are limitless. No trenching required. The Ridge 2.0 is also solar friendly. An ultra-low current draw means it plays well with your solar gate operator.