The COOPER-WHEELOCK-ET90-R is a red speaker designed for ceiling mounting. The unit provides high audio output, clear audibility, dual voltage (25/70 VRMS) capability and field selectable taps from 1/8 to 8 watts. The speaker is designed to meet the critical needs of the life safety industry for effective emergency voice communications, tone signaling and visible signaling to alert the hearing impaired.
The ET90-R's low profile design incorporates a speaker mounting plate for faster and easier installation. The speaker has a built-in level adjustment feature and an aesthetic two screw grille cover.