OnKöl has been designed to connect to existing home and health monitoring devices that are easily accessible and available today. There is no need to purchase a new device your current one is OnKöl-approved. If a new device is needed, a pre-approved list will be provided here with access for purchase. As additional home and health peripherals become available, OnKöl has the ability to remotely update to accept and pair with your OnKöl. We will continuously update OnKöl units as well as this website so you can feel confident.