One Press. Instant Alert.The RF 433MHz Panic Button SOS Emergency Wristband gives elderly loved ones a simple, reliable way to call for help in any emergency. A single press of the wristband button triggers an immediate alert to a connected 433MHz alarm host or IP camera, providing fast response capability with a 15–30m indoor range and up to 100m outdoor range. Available as a single unit or a 2-piece set for comprehensive home coverage.Key Features One-Press SOS Alert – Instant emergency signal with a single button press 433MHz RF Technology – Reliable wireless signal compatible with 433MHz alarm hosts and IP cameras 15–30m Indoor Range – Covers most home environments Up to 100m Outdoor Range – Extended coverage for garden and outdoor areas Wristband Design – Comfortable, wearable, and accessible DC 3V Battery – Long-lasting, easy-to-replace power source 1 or 2-Piece Options – Single unit or dual-coverage set Specifications Specification Details Frequency RF 433MHz Indoor Range 15–30 meters Outdoor Range Up to 100 meters Battery DC 3V / 13mA Compatible With 433MHz alarm hosts, IP cameras Design Wristband (wearable) Pricing Options Option Contents Price 1pcs Single SOS wristband $32.88 2pcs Two SOS wristbands $76.60 Why Choose This Device?Smartphone-based emergency apps require the user to their phone and navigate to an app — impossible in a emergency. The wristband panic button requires a single press, accessible on the wrist, with no phone or app required. The 433MHz RF signal is more reliable than Bluetooth in home environments, and the 100m outdoor range means it works in gardens and driveways, not just indoors.I For Elderly individuals living alone or with caregivers Home security and emergency preparedness Individuals with mobility or health conditions Caregiver monitoring setups Supplementing existing home security systems In the Box 1 or 2 × RF 433MHz SOS Emergency Wristband Battery User manual