Upgrade your communication experience with this Caller ID Display Landline Wired Telephone, designed for both home and office use. Combining advanced features with user-friendly functionality, this fixed telephone is the perfect choice for anyone seeking reliability and convenience. DTMF/FSK Dual System Automatic Identification Enjoy seamless compatibility with different telephone systems. The phone automatically identifies and switches between DTMF and FSK caller ID systems, ensuring you never miss important caller information. Real-Time Date and Week Display Stay organized and informed with the real-time display of the current date and day of the week on the clear LCD screen. Perfect for keeping track of your schedule during busy days. Extensive Call Records Storage Easily review your call history with storage for up to 50 groups of 8-digit numbers or 32 groups of 16-digit numbers. This feature allows you to quickly access and manage your recent calls. Convenient Memory Functions Save your most important contacts with 8 groups of single-key memory and 10 groups of double-key memory. Make calls faster and more efficiently with just a touch. Adjustable LCD Brightness Customize your viewing experience with 5 levels of adjustable LCD brightness. Whether in a bright office or a dimly lit room, you can always read the display comfortably. No Battery Required This telephone is powered directly by the telephone line, eliminating the need for batteries or external power sources. Enjoy reliable performance and easy installation. Perfect for any home or office, this Caller ID Display Landline Wired Telephone offers advanced features, modern design, and dependable operation. Make every call easier and more efficient with this essential communication tool.