Wireless nurse call system for hospitals and senior care facilities | SOS | 433.92MHz

Wireless Nurse Call System | 433.92 MHz | up to 400 call buttons | for hospitals and elderly care facilities

Modular wireless nurse call system designed for hospital wards, nurse stations, corridors, elderly care homes and long-term care facilities. The system operates at 433.92 MHz and allows patients to send calls using wireless buttons to central displays, wearable watches, light indicators and other system receivers. One receiver can operate with up to 400 wireless call buttons.

The system allows a patient or resident to send an assistance signal with a single button press, while staff can see the call number, location or service type on the central display, corridor indicator or wearable watch. Wireless communication allows the system to be installed without signal cables between call buttons and receivers.

No signal cables need to be installed between patient call buttons and the main receivers. This allows more flexible installation in existing hospitals, nursing facilities and elderly care centres.

The system uses the 433.92 MHz frequency for wireless communication. The wireless architecture is designed to transmit patient call signals between buttons, displays, watches and other system receivers without signal cabling.

• 7-colour dot-matrix display.
• Supports up to 400 wireless call buttons.
• Can display 1, 2 or 4 call groups.
• Supports alphanumeric identifiers.
• A different display colour and ringtone can be assigned to each call button.
• Can display a low-battery warning for a specific call button.
• In standby mode, it can display scrolling text or the time.
• Supports call cancellation by button, automatic cancellation or remote control.

• Designed for hospital and nursing facility corridors.
• Supports up to 400 wireless call buttons.
• 6-digit / character display.
• Supports numbers, hyphens and alphabetic identifiers.
• Can display pending calls in scrolling mode.
• Supports call cancellation.

• Touchscreen and simple configuration.
• Supports up to 400 wireless call buttons.
• Can display 3 call groups simultaneously.
• 4-digit numbers from 0000 to 9999.
• Supports alphabetic prefixes.
• Can display up to 30 pending calls.
• Time and date are shown in standby mode.
• Different tones and volume levels can be used for different service types.

• 7-colour LED light indication.
• Audible alert.
• Supports up to 400 wireless call buttons.
• A colour, ringtone and zone can be assigned to each button.
• Volume settings: high / medium / low / mute.
• Flashing indication can be enabled or disabled.
• An external speaker can be connected.
• Powered by a 12 V DC adapter or backup battery power.

• Wearable watch-type wireless receiver.
• Supports up to 400 wireless call buttons.
• OLED display.
• Can display up to 3 active call records.
• Each record can display the service type, call time and number of repetitions.
• Can store up to 99 call records.
• Supports different service types: CALL, SOS, AID, ORDER, DRINK and others.
• Rechargeable 4.2 V Li-ion battery.
• Magnetic USB charging.

• Worn on the wrist.
• Rechargeable 4.2 V Li-ion battery.
• Magnetic USB charging.
• Standby time up to 6 months on one charge.
• Red LED indication for call confirmation.
• Black and white versions available.

The 4-in-1 wireless call device can be configured for several separate functions:

• CALL – patient call.
• CODE – Code Blue / emergency call.
• Nurse Presence – nurse presence confirmation.
• Cancel – call cancellation.

Flexible software configuration allows each button to be used as a separate call function and the signal to be routed to different receivers or staff devices.

• Wireless patient call.
• CALL and Cancel functions.
• Different button colours can be used for different services.
• Red – CALL.
• Blue – CODE.
• Orange – PRESENCE.
• Uses a 12 V 23A battery.
• Battery life is stated as more than 1 year.
• Low-battery warning function.

• Amplifies call button signals and forwards them to receivers.
• Multiple repeaters can be used in the same location.
• Designed for larger facilities and longer transmission distances.
• Can extend the communication distance up to 1 km in open space.
• Plug-and-play installation.

• Registration and editing of wireless call buttons.
• Viewing and management of call history.
• Different call history display modes.
• Export of history to Excel.
• Data backups.
• Data download.
• Automatic daily, weekly, monthly or yearly call history backups.
• Floor plan integration for displaying real-time call information.
• Management of staff information and work schedules.

English, Chinese, Spanish, French, Polish and Italian are supported.

• Smoke detectors.
• Bed alarms / bed sensors.
• Door sensors.

• 433.92 MHz wireless communication.
• Up to 400 call buttons per compatible receiver.
• Call display on central and corridor displays.
• Call reception on nurse watches.
• Different call colours and ringtones.
• Call priority differentiation.
• CALL, SOS, Code Blue, Nurse Presence and Cancel functions, depending on the button used.
• Low-battery warnings.
• Call history recording.
• Data export and backups using management software.
• Signal repeaters for larger facilities.

• Hospital wards.
• Nurse stations.
• Hospital corridors.
• Elderly care homes.
• Nursing and long-term care facilities.
• Patient rooms.
• Bathrooms and sanitary rooms.
• At patient bedsides.

1. The patient presses the call button.
2. The 433.92 MHz wireless signal is transmitted to the system receivers.
3. Call information is displayed on the central display, watch or light indicator.
4. Staff identify the call location and service type.
5. After assisting the patient, the call is cancelled using the designated Cancel function.
6. If management software is used, call information can be included in the history data.

• Before installation, plan the locations of buttons, displays and receivers, and check wireless communication quality in the actual building.
• Patient call buttons should be installed in easily accessible locations.
• Use dedicated button variants in bathrooms and sanitary rooms.
• Regularly check the condition of battery-powered call buttons.
• In large or structurally complex buildings, use signal repeaters if required for sufficient communication coverage.
• Before commissioning, check the operation of all CALL, CANCEL, SOS and other configured functions.

Wireless Nurse Call System | 433.92 MHz | up to 400 buttons

Modular wireless patient and nurse call system for hospitals, nursing wards and elderly care facilities. The system can be configured with patient CALL / SOS buttons, central and corridor displays, nurse watches, 7-colour light indicators, signal repeaters and management software. The main communication frequency is 433.92 MHz, and compatible receivers support up to 400 wireless call buttons.