The handset includes a 1.8-inch LCD display with backlight, which makes it easy to read caller information and other details even in dim lighting. The illuminated keypad adds convenience, allowing for easy dialing in various conditions. The phone also supports a hands-free speakerphone function, enabling comfortable conversations without holding the handset.

Equipped with a built-in answering machine, the KX-TG3721 offers up to 18 minutes of recording time to capture messages when you’re not available. The phone’s Caller ID and call waiting features help you manage incoming calls effectively, while its call blocking function lets you screen and block unwanted calls.

The KX-TG3721 includes a phonebook with a capacity for up to 50 contacts and supports redialing of the last 10 numbers dialed. It also features an intercom for communication between handsets and a customizable Do Not Disturb mode to silence calls during specific times.

With a battery offering up to 13 hours of talk time and up to 8 days of standby time, the phone provides long-lasting performance. The cordless range extends up to 300 meters outdoors, ensuring flexibility and mobility within your home. The system is expandable to support up to 6 handsets, making it ideal for larger households.

Overall, the Panasonic KX-TG3721 combines advanced features with ease of use, making it a reliable and practical choice for effective home communication.