Heartstart Wall Box made of plastic. Has room for a HeartStart AED with or without carry case. Battery operated alarm with sound and light when door is open. For use with: - Heartstart® FR2 Automated External Defibrillator - Heartstart FRx - HeartStart HS1 First Aid Defibrillator - HeartStart® FR3 Size: 48 x 37 x 17 cm