AED WALL MOUNT BRACKETAED Wall Mount Bracket Suits Most AEDs The Wall Mount Bracket is designed specifically for housing a HeartStart defibrillator and its accessories. The defibrillators carry case can be tethered to the Wall Mount Bracket with a breakaway Secure Pull Seal (M3859A) to discourage tampering. A broken seal indicates that the defibrillator has been removed from the Wall Mount and accessories may need to be replenished.