Blue room...or as it is known in Oklahoma, the crapper...fire/smoke detector. Probably 28v DC so won't work in your house. Strictly a visual gizmo, not functional.
Fire/Smoke Detector
$10.00Price
Blue room...or as it is known in Oklahoma, the crapper...fire/smoke detector. Probably 28v DC so won't work in your house. Strictly a visual gizmo, not functional.