what isthe prescribe frequency of regewneration
Battery, connected to alarm siren produces noise. Insert float switch in series with one battery lead and secure in dry area. Switch available from electronics shop or improvise with ping pong ball in cage with lever switch at top. Flood Float Switch Closes Circuit Much Noise!!!!!! GL
What do you care? It's his life and he's 19. And video-taping it was a violation of his privacy, even if he left the door open, you had no right to do that. Awful!