Doorbell Intercom System – Full Duplex, 1000ft Range 🔔📢

Modern doorbell intercom system with clear full-duplex communication. Perfect for home or office use, allowing you to talk and listen at the same time with long-range performance.

✨ Features:

🔊 Full duplex communication (talk & listen simultaneously)
📡 Long range up to 1000 ft
🔔 4 selectable ringtones
🔊 8 adjustable volume levels
💡 LED indicator for clear status alerts
🏠 Ideal for home, office, apartment, or shop use

Brand new — easy to install, reliable signal, and crystal-clear sound for everyday use!