WVD-AP100-PA ACCESS POINT RELAY BOARD, XBEE PRO LONG RANGE RPSMA ANTENNA CONNECTOR, ANTENNA
• Eliminates the need for costly hard wired loops and unsightly saw cuts.
• Simple to install using a 2" drill bit. Three loop system installs in less than one hour.
• LCD and program buttons for simple programming.
• One relay board functions as four loop detectors.
• Four relays for Reverse, Shadow, Exit, and Auxiliary.
• Accessible housing allows battery to be replaced when needed.
• Active Environmental Compensation (AEC) digital signal processing continuously and automatically adjusts for changes in temperature and other environmental conditions.
• Audible alarm for sensor fault notification.
• Sensors available in black for asphalt or gray for concrete.. The in-ground sensor is sold separately .