Made for permanent installations, the LA-117 flexible dipole antenna can be mounted on a wall, inside a drop ceiling, or anywhere that requires discreet placement and extended range. Configured for use with our 216 MHz transmitters and receivers, the LA-117 is 68.6cm 27 in. In length and flexible to fit any space or venue where it is needed. Flexible design for multiple installation options including wall mounting, drop ceiling placement, and more. Compatible with Listen Technologies’ 216 MHz transmitters and receivers.