Reduce the chances of missing an important call with this accessory handset for the Connect to Cell TL86103 system. Two lines allow you to make multiple phone calls at once. A robust phone book directory provides ample space for business and personal contacts. With Connect to Cell, you can pair your cell phone with your landline and swap between them seamlessly. Separate ringtones for landline and cell makes it easy to distinguish between them. Reliable DECT 6.0 digital technology enhances audio quality, ensuring ultra-clear, buzz-free communication.