The material below is Open Game Content from a 3PP Source
AMULET OF HIDDEN LIGHT
Aura faint illusion; CL 3rd
Slot neck; Price 9,000 gp; Weight —
This large amulet crafted of rough-cut glass can, on command, shed light as a sunrod. Unlike a normal light source, creatures outside this area cannot see the amulet’s light.
Requirements Craft Wondrous Item, light, invisibility; Cost 4,500 gp