Electro magnetic sensor detects vehicles-in-motion. Similar in operation to a loop system
without the need to cut the driveway or asphalt.
Compatible with all automatic gate operators or other systems requiring a dry contact input
Wide input voltage range (8-32 V AC or 8-26 V DC).
Ideal for solar application,1.5 mA current consumption.
Relay hold time of 2 seconds. May not be used as a safety device.
Adjustable sensitivity from 3 to 12ft. radius (.9m–3.7m).
Designed to reject line noise at 50 Hz and 60Hz; improves detection capability near power
Dimensions:1.75 ̋(4.5cm) diameter x 16.75 ̋(42.5cm) long.
• FM139 50ft. (15m)
• FM140 100ft.(31m)
• FM141 150ft.(46m)