ADVANTAGE MAGNETIC PERSONAL ALARM (available only in a case of 5) inhibits patient wandering. The magnetic pull switch releases from any angle, eliminating false alarms and clothing tears. Mounts on bed or chair. Tether clips to patient's clothing. Recessed On/Off switch on side of alarm. Battery check button allows caregiver to check batteries without sounding alarm. Uses 2 AAA batteries (included). Battery cover securely fastened with screws. Adjustable cord. Includes strap, cradle and hook and loop fastener for mounting. 2 AAA batteries (included). This product comes in a case of 5.