OneTwoThree is a developer and manufacturer of intelligent positioning devices that use smart technology to accurately track the location of children, elderly individuals, and pets. Their devices provide peace of mind to users by ensuring the safety and location of their loved ones. The company's app, connected to the devices, offers additional security features such as warnings, SOS calls, vibration alarms, and more. OneTwoThree's products are designed to help parents track their children's movements in real-time, preventing them from getting lost and increasing their safety.