1.Nurse call button Any language any logo is acceptable 2.3 key: Nurse icon, SOS, Tick 3.Nurse call button cord have a RJ11 port to caonnect a additional key to call
2 key: CALL, SOS Material: PC+waterproof silicone Signal Distance: 200M in open area Dimension: 70*42*16mm Color: Black-red Hang on the neck With a 12V 23A battery