SOS pendant button (869 MHz)

The SOS pendant button operating at 869 MHz is a wireless device designed for emergency situations, allowing the user to request immediate help with just a press of a button. This type of button is characterized by its low power consumption, long transmission range, and high communication reliability, making it ideal for use in homes, elder care residences, workplaces, or environments where a rapid emergency response is needed. Its portable pendant design allows it to be comfortably worn around the neck or wrist, ensuring accessibility at all times.

This SOS button is usually water and shock resistant, with certifications guaranteeing durability under various environmental conditions. It works by sending alert signals to a monitoring center or compatible system, activating alarms or notifying emergency contacts directly with immediate assistance needs. Thanks to its 869 MHz frequency, it offers good penetration and less interference in the radio spectrum, enhancing signal stability indoors and outdoors.