- Type : nurse call system
- Brand Name : yarward
- Model Number : YHE-997S
- Instrument classification : Class I
- Warranty : 1 Year
- After-sale Service : Online technical support
- Application : Hospital,Clinic, Nursing House
- Extension networking mode : IP,TWO-BUS (two-bus system)
- Extension power supply mode : Centralized power supply DC36-48V
- Material : Plastic
- Function : Emergency Call
- Working Voltage: : AC 220V 50Hz
- Color : White
- Feature : Wireless
- Transmitting distance: : 800m
- Display: : LED
