stunder would relay the messages if i asked him. >> would you please just explain your alarm system because i tried to read it again, and i don't understand your alarm system. >> my alarm system comprises of internal sensors. it comprises of external sensors. and it works through a monitoring box like a normal alarm system with a battery, backup battery pack. if there's power failure, it's got a remote, my lady. so there's one button that you can arm and one button that you can disarm, and then one button if you're staying in at the house and you only want the outside sensors to be activated so that you can still walk around the house so that if a guest is staying over our staying downstairs, that you can activate the larks were outside. and that you would still be able to walk inside. >> so what did you activate that senate. >> i activated the alarm. house, so the inside and the outside of the house. >> so before that particular night, you satisfied that there was enough alarm systems and sensors outside that if somebody were to come up to your premises, you would pick it up? >> that's not