Valcom IP Talkback 2' x 2' Lay-In Ceiling Speaker - White, Part# VIP-422A-SA electronic disk It is a one-way angled

It is a one-way angled wall-mounted speaker that is the perfect choice for high quality voice paging and emergency alerts for indoor areas

Replaces old PBX directly without requiring any new wiring to be put in

The quality MITEL Expansion Backplane LR5817

The quality Greenlee DTAPM6C DRILL/TAP

Valcom IP Talkback 2' x 2' Lay-In Ceiling Speaker - White, Part# VIP-422A-SA electronic disk It is a one-way angledThe durable Valcom VIP 422A SA IP Talkback 2' x 2' Lay In Ceiling Speaker Intrado Revolution in color white is designed with a backbox that gives easy access to front volume control for installation in suspended ceilings. Features Lightweight Save time, Effort & Money Get On & Off the Job Quickly Durable White Acrylic Baked Enamel Finish No Cutting Tiles, No Broken Tiles, No Mess Integral Backbox Meets or Exceeds ASTM E84 Flame & Smoke Test with 3