DEFIBRILLATOR - I've installed it and it's ready to go, hopefully we never need it. The box is armed with an alarm and flashing light if the door is opened. This is a fully automatic unit that "talks" the instructions to you, so in the event of an emergency, you open the box, remove the unit, and take it to the patient. Make sure it's quiet and press the green start button for the instructions. Here are the links to the full instructions (start page 16), and a YouTube video. I suggest everyone takes the time to have a look and read.
Barry Smythe
https://heartsine.com/.../H032-019-614-1_350_360_450_User...
https://www.youtube.com/watch?v=gHy3YwoO3c8