The CB 2-e with AED Housing, formerly the DFB 2-e, combines the CB 2-e with a climate-controlled integrated housing to accept an Automated External Defibrillator (AED). Access to the AED is easily controlled through a signal to the phone to release the door hatch. Available in heavy steel with a durable weather resistant finish, it is designed for both exterior and interior applications. Controlled AED access and controlled AED housing temperature allow you to place these units in outdoor areas where timely response to sudden cardiac arrest is critical.