<p>Philips Heartstart Onsite AED Defibrillator Wall Mount Bracket</p> <p>The Wall Mount Bracket M3857A is designed specifically for housing a Philips HeartStart Onsite defibrillator and its accessories. The defibrillator’s standard 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 Philips Heartstart OnSite AED Defibrillator Wall Mount Bracket, and accessories may need to be replenished.</p>