1. 433.92mhz frequency nurse call button 2. Pull cord with CALL function 3. Have the red indicator lighting when press it
1.Nurse call button for hospital 2.2 key: Call,Cancel 3.12V 23A battery
1.Nurse call button for hospital 2.3 key: Emergency,Cancel, Pull cord to call nurse 3.12V 23A battery
1.Emergency panic button for elderly 2.3 key: Emergency,Cancel, Pull cord to call nurse 3.12V 23A battery