For 4” posts

Place the cap over the opening and press it into place

Holes may be staggered

Size post: 1-5/8” or 2”

which is equivalent to 10

Single Piece Sensing Probe receivers For 4” postsLow power accessory: lowest stand by current available on the market Ideal for solar or battery backup gate operators by minimizing current draw Single piece design Covers a 12 ft. wide driveway (probe on side of drive) or 24 ft. wide driveway (probe on center of drive) Power requirements: 6 31VAC or 10 40VDC Stand by current: 150 microamps Detect current: 25 30 mA Relay contact: SPDT: floating, NO or NC Form C Sensitivity: automatic Cable lead