Big Button Desk Phone with Loud Speaker, SOS & 433 MHz Sensor Connectivity
The Big Button and Loud Speaker Fixed Wireless Phone for Elderly is a 4G LTE VoLTE desk phone designed specifically for senior users and elderly care environments.
It provides clear HD voice calls, one-touch SOS emergency dialing, and stable wireless communication without the need for fixed telephone lines.
With extra-large physical buttons, a high-power adjustable speaker, and support for external emergency sensors via 433 MHz, this device is an ideal communication and safety solution for home elderly care, nursing homes, assisted living facilities, and aging-friendly renovation projects.
| Model: | |
|---|---|
Software Specifications | ||
| User interaction | Display | 2.2-inch LCD display,resolution 128×64,with backlight |
Indicator Light | 4 white LEDs,respectively indicating external power supply,arming status(can be customized to indicate phone status),hands-free,and battery power | |
Sound | Supports hands-free and earpiece phone calls,adjustable key tone | |
Interface | USB | Mini-USB |
| Power | Power adapter | Output DC 5V /1A |
Battery | 3.7V/1000mAh | |
Structure | Dimension | 245mm×190mm×93mm |
Material | ABS/White | |
Weight(kg) | 0.63 | |
Environment | Working temp. and humidity | -10 ℃~50 ℃，5 ％~95 ％(no condension) |
Air pressure | 86 kPa～106 kPa | |
Home elderly care communication
Nursing homes and senior living centers
Assisted living facilities
Aging-friendly home renovation projects
Emergency response and alert systems
Government or community elderly support programs
External sensors connect to the phone via the 433 MHz wireless channel.
When a sensor is triggered, the event is sent to the cloud platform where preset emergency numbers or institutions are automatically dialed, ensuring rapid assistance without manual operation by the elderly user.
Supports 4G LTE networks for:
Asia
Europe
North America
Africa
Frequency bands can be customized according to country or operator requirements
VoLTE supported for clear and stable voice calls
Speed dial icons customization (MOQ applies)
Logo and housing customization
Firmware and function customization for projects
Suitable for telecom operators, system integrators, and elderly care solution providers
Designed specifically for senior users
Combines communication + emergency response in one device
Easy installation with no wiring required
Stable performance for long-term use
Ideal for large-scale elderly care deployment
For detailed specifications, customization options, MOQ requirements, or project cooperation,
please contact us for further communication.
FAQ |
1. Which frequency bands does the device support?
The device supports frequency bands for Asia, Europe, North America, and Africa, and can be customized according to specific countries and regions.
2.How does the device make automatic calls?
Various sensors connect to the phone via the 433 MHz frequency band, and the phone is connected to the cloud platform. Emergency phone numbers or message notifications are preset on the platform. When a sensor is triggered, the platform will place calls to the designated contacts or institutions.
3.Can the speed dial icons of the device be customized?
Yes, the speed dial icons of the device can be customized. However, the customization service is only available when the minimum order quantity is met. For other details, please feel free to contact us for further communication.
