Polycom White Extension Ceiling Microphone, Part# 2200-23810-002 telephone cable extension It is a Self-centering punch

It is a Self-centering punch that aligns itself on the pilot hole

84 ounces (26 grams)

Prevents packet loss with back pressure (half-duplex) and IEEE 802

For use with ALL Klein hole saws

The reliable Greenlee GUARD-INNER LEFT (6001)

Polycom White Extension Ceiling Microphone, Part# 2200-23810-002 telephone cable extension It is a Self-centering punchThe durable Polycom HDX ceiling microphone extension kit utilizes Siren 22 technology to deliver stereo audio have three microphone elements can pick up audio from 400 square feet, in a 360 degree radius, compatible with Polycom Group 300, 500, and 700, the HDX 6000, 7000, 8000 and 9000 an the sound structure C series systems. Package Contents: Polycom HDX ceiling microphone ball in white Electronics console Suspension cable 2 ft Installation hardware