Up for sale is a SimpliSafe SS3D photoelectric smoke detector, new in its original packaging and never installed.

This unit is designed to integrate with SimpliSafe home security systems and provides early smoke detection with a built-in alarm. Ideal as a replacement unit or for expanding an existing system.

Includes:

SimpliSafe SS3D smoke detector unit (sealed)

Original instruction manual (Smoke Detector Manual SS3D)

Mounting hardware (screws + anchors in original bag)

Condition:

New old stock / open package storage only. Unit appears unused and uninstalled. Original protective packaging still intact.

Notes:

Photoelectric smoke detection technology

Designed for SimpliSafe system compatibility

Requires proper installation per manufacturer guidelines