Best Defibrillator for small yard

Great idea.
I'm no help really but my Mum had one installed in a local (to her work) pub as part of a community fundraising project. They raised the money from recycling bottle tops.
 
A friend in the fire brigade was saying that they are only really a good idea if you have the resources and manpower committed to their long term care & maintenance.
Many in public place, like the village phone box, aren't maintained and may not be any good in an emergency, unfortunately.
 
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