DECT 6.0 digital technology provides the best sound quality, security and range in cordless phones.Protect yourself from identity theft with digital security, your call is digitized and encrypted, making it nearly impossible for someone to eavesdrop.Conference an outside call between handsets and lines.Backlit keypad and display allowing for easier viewing in dim light.Trilingual prompts allow you to choose between English, Spanish or French The Vtech CS6419 is a cordless phone ensures interference-free communication always. It features caller ID and selectable ringtones. This phone comes with DECT 6.0 digital technology for high sound quality. This sleek digital cordless phone offers digital security option for securing you from identity theft. The built-in caller ID memory is able to recall and identify up to 50 numbers with names. With the facility of the speakerphone, you can talk hands-free while you're occupied with some other task and conveniently multitask. The phone jack of this truly functional DECT 6.0 cordless phone can accommodate up to 5 handsets to allow you the flexibility of conferencing an outside call. With the stylish Vtech CS6419 Cordless Phone, you have the freedom to walk around the house and still have crystal clear sound clarity. The well-designed keypad and backlit digital display are user-friendly and you can operate either in English, Spanish, or French according to your convenience.