Wheelock ET90-24MCC-FW Ceiling Mount, 15/30/75/95 Candela 10/02 From activation

From activation

sealed battery smoke alarm that features supervised wire-free interconnect capability and provides enhanced intelligibility for users

Each Siemens FDOOT441 unit is UL 268 7th edition listed incorporating advanced built-in ISOtechnology™ - True Class-X SLC operation (use is optional) greatly improving system reliability and circuit integrity while providing advanced addressable fault finding

walk-test data

Wheelock ET90-24MCC-FW Ceiling Mount, 15/30/75/95 Candela 10/02 From activationThe Wheelock high performance ET Speakers and Speaker Strobes provide high audio output, clear audibility, dual voltage (25 70 VRMS) capability and field selectable taps from 1 8 to 8 watts.