Features: The TCF-3000 is a DTMF/FSK caller ID compatible phone with a 16-digit display and 2 lines for showing the number of calls, date, time, and day of the week. With the ability to store up to 40 identified numbers and 10 last dialed numbers, this phone also has 2 speed dial keys M1/M2. It is more convenient to call frequently used numbers. The TCF-3000 allows you to configure 1 area code with up to 5 digits and add up to 2 long distance codes with up to 5 digits each; Design with Lock function with 3 positions to select, red for disabled, green for no calls can be made that start with 0, yellow for Lock all (open 180/181/190/194/192/193/197/199) With 5 alarm options, ring volume adjustment, speech volume adjustment, and contrast adjustment of the display with 5 levels, this phone is highly customizable to your preferences. Other features include adjustable flash, 8 types of bell, pulse or tone dialing, pre-dialing and redialing, anti-parallel P/T dialing function, HOLD on music and MUTE function, and the ability to check, erase, or redial identified or dialed numbers. Our caller ID telephone is a versatile and functional device that is perfect for use in various settings such as homes, offices, hotels, restaurants, and hospitals. It can be conveniently placed on tables, countertops, or front desks. Its sleek black color and minimalist design make it a great addition to any home decor. Specification: Model: TCF3000 Color: Black Size: 195x150x50mm Weight: 494g/17.4oz Package Size: 20x20.8x5.5cm/7.8x8.1x2.1in Package Weight: 586g/20.6oz Packing List: 1 x Handset 1 x Telephone Base 1 x Coil Cord 1 x Telephone Line Cable 1 x User Guide(English)