when people pass away and if they have a pacemaker they must be removed if they are to be cremated because of the explosion in the cremation chamber can do major damage. the gases are suppose to be toxic too.... Carebeful!

Chaseman81

P.S you have a smart uncle also the fire proof box is a great idea. Everyone should be aware of what they have and the care that is needed to use them. if you hear ticking unplug right away and move it outside quickly. watch the video