Personal Safety Jewellery IVY syncs via Bluetooth to your phone. When you tap IVY, it emits a loud alarm, sends emergency message to friends and family, or calls your selected contact. So just tap your way to freedom & security. Where Fashion Meets Technology Chic and elegant, IVY can be worn as a silver chain necklace, or as a leather bracelet. The graceful presence of handcrafted Cubic Zirconia stone in a setting of silver plated frame is one to behold. It is suitable for office, casual social settings and dates. Tap: Two times to start loud alarm. Three times to sens an SOS message with location and audio to guardians. Four times to call the selected guardian.