Enhance your home or workspace security and convenience with this advanced Wireless Intercom Doorbell, designed for seamless real-time two-way communication. Crafted from durable ABS material and featuring a sleek black finish, this doorbell system allows you to effortlessly connect with visitors from up to 1000 feet away, making it perfect for houses, apartments, classrooms, warehouses, and more. Key Features: · Real-Time Full Duplex Conversation: Enjoy crystal-clear, hands-free two-way communication by simply pressing the answer key, enabling smooth interaction between the doorbell transmitter and receiver. · Adjustable Volume with Clear Sound Quality: Customize your listening experience with 3 volume levels, while the stereo speaker delivers rich, crisp audio for effective communication even in noisy environments. · Long-Distance Wireless Connectivity: Operates reliably within a 1000-foot range and withstands temperatures from -4°F to 140°F, ensuring consistent performance indoors and outdoors. · Personalized Ringtones: Choose from 6 distinct doorbell ringtones to suit your preference and easily identify visitors with multi-signal pairing and strong anti-interference protection. · Long-Lasting Rechargeable Batteries: Both the doorbell transmitter and indoor receiver are equipped with built-in 800mAh polymer lithium-ion batteries. The receiver offers up to 12 days of use on a full charge, while the transmitter lasts 4 to 6 months, conveniently recharged via a TYPE-C charging port. · Easy Installation and User-Friendly Operation: The wireless doorbell is ready to use right out of the box. Simply install the transmitter in your preferred location, fully charge both units, and enjoy instant two-way intercom communication without complicated setup. Specifications: · Item Type: Wireless Intercom Doorbell · Material: ABS · Color: Black · Doorbell Battery: Built-in 800mAh Polymer Lithium-ion Battery · Indoor Unit Battery: Built-in 800mAh Polymer Lithium-ion Battery · Charging Port: TYPE-C · Ringtone Options: 6 · Volume Levels: 3 Package Includes: · 1 x Wireless Intercom Doorbell System This Wireless Intercom Doorbell combines durable construction, extensive wireless range, and convenient features to provide a reliable communication solution for your home or office. Experience enhanced security and ease of use with this innovative doorbell system designed for long-lasting performance and clear, real-time conversations.