Siemens SET-HMC-W SF 03/03 the on-board micro-processor ensures that

the on-board micro-processor ensures that the relay is in the proper ON/OFF state

Replace with: Kidde KI-SB Standard Detector Mounting Base

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Since the company’s genesis

Siemens SET-HMC-W SF 03/03 the on-board micro-processor ensures thatThe high performance SET Series 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. They are 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 low profile design incorporates a speaker mounting plate for faster and