Enhance your home security and convenience with this advanced Wireless Doorbell, designed for effortless communication and reliable performance. Crafted from durable ABS material with an IP4X water resistance rating, this doorbell system features a one-key call function that allows you to answer or hang up calls from visitors with ease, enabling seamless two-way conversations just like a phone call. Key Features: · One-Key Call Function: Easily answer or decline calls from the outdoor doorbell, facilitating direct two-way communication for enhanced visitor interaction and security. · Clear Sound Quality: Equipped with a professional duplex call solution that eliminates broken sound, delivering crystal-clear conversations. Adjustable call volume with 4 levels and 4 selectable doorbell tones allow you to customize your experience. · Long-Distance Connectivity: Utilizes a professional 2.4G WiFi signal offering an impressive transfer distance of up to 300 meters in open areas, with excellent wall penetration for reliable indoor and outdoor use. · Extended Battery Life: Both the indoor receiver and outdoor doorbell are powered by built-in 800mAh rechargeable lithium-ion batteries. The indoor unit can last up to 5 days, while the outdoor doorbell operates for up to 5 months under typical daily usage. Low battery alerts ensure you never miss a visitor. · Easy Installation: Designed for hassle-free setup, simply attach the no-dust sticker to the doorbell and install without the need for drilling, making it quick and convenient for any home. · Durable and Weather Resistant: Constructed with sturdy ABS material and rated IP4X for water resistance, this doorbell withstands everyday outdoor conditions. Specifications: · Item Type: Wireless Doorbell · Material: ABS · Water Proof Rating: IP4X · External Doorbell Battery: Built-in 800mAh Lithium Ion Battery · Internal Receiver Battery: Built-in 800mAh Lithium Ion Battery · Transfer Distance: Up to 300m (Open Field) · External Doorbell Standby Time: Approximately 6 Months · WiFi Version: 2.4G · Charging Interface: Type C · Pickup Distance: 5m Package Includes: · 1 x Wireless Doorbell This Wireless Doorbell system combines long-range connectivity, clear audio, and user-friendly installation to provide a reliable and convenient solution for home entry management. Its rechargeable batteries and durable construction make it ideal for daily use, ensuring you stay connected with visitors effortlessly.