"NEW" NOTIFIER SDRF-751 WIRELESS PHOTO ELECTRIC SMOKE DETECTOR HEAD W/BASE This may be the last New SDRF-751 in existance. I don't see them anywhere. Sites are selling " seller refurbished" but that only means they have been cleaned. This one is new in box. We have many Notifier and Fire Lite parts and of other fire alarm manufacturers. More and more will be listed. I was a manufacturer distributor. Many new in box current and obsolete items. We also have, all "NEW" in other listings 30 - DNR Duct Detector Housings 24 - FRM-1 8 - FSP-951 16 - FMM-101 21 - RTS151KEY 17 - STI-1100 pull Station covers 28 - MR-201CR Relay Red 11 - EOLR Sup Relay 19 - STI-1210A H/S weather enclosure Please send a message if you have any questions. Please check our other listings for more Fire Alarm equipment.