Call System SOS Call Buttons/ Receivers Patient Help System for Personal Attention Pager Calling Caregiver Pager <p>Build in anti-interference design, avoid the interference between users.</p> <p>Mini size and beautiful appearance.52 turn songs for your selection.</p> <p>Especially suitable for office building, household, factories, tourism and other places, a wide range of uses.</p> <p>Widely used, not only as a patient care, it can be used for special purposes, such as liaison, ordinary , paging, notification, etc.</p> <p>Convenient for Carrying, The with lanyard can be carried in a pocket.Just pressing the SOS button will cause the receiver to a loud sound.</p> <p>Description:</p> <p>Build in anti-interference design, avoid the interference between users.</p> <p>Mini size and beautiful appearance.52 turn songs for your selection.</p> <p>Especially suitable for office building, household, factories, tourism and other places, a wide range of uses.</p> <p>Widely used, not only as a patient care, it can be used for special purposes, such as liaison, ordinary , paging, notification, etc.</p> <p>Convenient for Carrying, The with lanyard can be carried in a pocket.Just pressing the SOS button will cause the receiver to a loud sound.</p> <p>Specification:</p> <p>Battery: 3V 2032 battery</p> <p>SOS Button: 90-250V(US Plug)</p> <p>Size: 8.1X8..5cm</p> <p>Package Includes:</p> <p>1 X (Remote Control)</p> <p>1 X Receiver(SOS Button)</p> <p>1 X User Manual</p> <p>1 X Lanyard</p> <p>Note:</p> <p>Transition: 1cm=10mm=0.39inch</p> <p>Please allow slightly 0-1cm difference due to manual measurement.</p> <p>Colors can appear different depending on light and how the listing is viewed.</p> <p>Thanks for your understanding and attention.Wish you a pleasant shopping experience!</p>