Ghost Hunting Gear What does it do?
What Does this Ghost Hunting Gear Do?
GM2 Gauss Master with backlight
MOT7 Mini PIR Motion Detector with Remote
IRTN1 TN1 IR Thermometer
RT6 Hygro-Thermometer
RT9 In/Out Dual Display Thermometers
It rips you off when you buy it.
Arduino motion detector with alarm v1
First Alert PIR720RN Motion Sensing Light Socket
$20.49
Things may go bump in [...]