SOS Alarm System

The SOS Alarm System provides a practical and easy-to-use way to request assistance when needed. It operates on three AAA alkaline batteries with a total rated voltage of 4.5V DC and provides a standby time of approximately six months, depending on usage frequency and battery condition.

The system offers a wireless communication range of 25–100 meters in open spaces. Actual range may vary depending on walls, physical obstructions, wireless interference, and the conditions of the operating environment. It also features a low-battery alert when the voltage reaches 3.3V and a flash frequency of 90 flashes per minute to help attract attention when the alarm is activated.

The system is suitable for older adults, people with limited mobility, patients recovering from surgery, and individuals who require an accessible way to request assistance at home or in care facilities.

• Wireless operation for convenient alert activation.
• Clear and easy-to-use SOS button.
• Wireless communication range of 25–100 meters in open spaces.
• Powered by three AAA alkaline batteries with a total rated voltage of 4.5V DC.
• Approximately six months of standby time, depending on use and battery condition.
• Low-battery alert when the voltage reaches 3.3V.
• Operating current of less than 20mA.
• Standby current of 40µA.
• Flash frequency of 90 flashes per minute.
• Main alarm unit dimensions 18.5 × 11.7 cm.
• Suitable for use in homes and care facilities. 

• The SOS Alarm System is designed to allow users to send a wireless alert and request assistance when needed. It is suitable for older adults, individuals with limited mobility, and patients during recovery, for use in homes and care facilities.

1. Open the battery compartment cover.
2. Insert three AAA alkaline batteries, observing the polarity markings inside the compartment.
3. Position the system units in suitable locations within the recommended communication range.
4. Test the system before use to ensure that the alert is transmitted and received correctly.
5. Press the SOS button whenever assistance is required.
6. Follow the supplied operating manual to silence or reset the alarm according to the system model.
7. Replace the batteries when the low-battery alert is activated.
8. Test the system regularly to ensure that it remains ready for use. 

• 1 × SOS Alarm System Set.

• Read and follow the operating instructions before use.
• Do not rely on the device as the sole means of contacting emergency services.
• Test the system regularly, especially after replacing the batteries or repositioning any of its units.
• Walls, metal obstructions, and wireless interference may reduce the communication range.
• Use three new, matching AAA alkaline batteries and observe the correct polarity.
• Do not mix old and new batteries or different battery types.
• Remove the batteries if the device will not be used for an extended period.
• Keep the device and batteries out of the reach of children.
• Do not expose the device to water, excessive moisture, or high temperatures.
• Do not disassemble, modify, or attempt to repair the device yourself. 

• Store the device in a dry, well-ventilated place.
• Keep it away from water, moisture, direct sunlight, and heat sources.
• Remove the batteries before storage or if the device will not be used for an extended period.

High Quality Manufacturing Standards.