Features<br> 1. Mobile Phone Remote Push: The emergency alarm device can be connected to a mobile phone to enable remote alerts, allowing users to monitor elderly family members at home from anywhere.<br> 2. Convenient to Use: In an emergency, the user can press the SOS transmitter button, and the signal will be sent directly to the paired mobile device.<br> 3. Detect Human Movement: Works with ZigBee infrared sensors for intelligent motion detection. Enables real-time monitoring of movement and sends app notifications if unexpected activity is detected.<br> 4. Super Loud Sound: Features clearly marked buttons with a loud alert sound, making it easier for elderly individuals, patients, or people with disabilities to call for help without needing to shout.<br> 5. Smart Home Device Integration: Supports DIY linking with compatible smart home devices. Monitor and control connected devices such as lights, switches, and valves via the app.<br> 6. Portable Design: The SOS button is compact and portable, suitable for carrying in a pocket, wearing around the neck, or mounting on a wall.<br> Specification<br> Item Type: Smart Emergency Button<br> Material: ABS, Silicone<br> Color: As Shown in Pictures<br> Weight: Approx. 35g / 1.2oz<br> Transmit Power: 10dBm<br> Emission Current: Peak 45mA, Average 1~2mA<br> Quiescent Current: 2~3uA<br> Transmission Distance: More than 100m / 109.4yd (Open Space)<br> Wireless Frequency: ZigBee 2.4GHz<br> Working Temperature: -20°C to 60°C<br> Working Humidity: 95%RH (Non-Condensing)<br> Product Size: Approx. 4.5x1.5cm / 1.8x0.6in<br> Battery: CR2032 Button Battery 150mAh (Included)<br> Package List<br> 1 x Button<br> 1 x Manual<br> 1 x Card Pin