Wireless Voice Intercom Doorbells - Versatile, Powerful, and User-Friendly Communication Solution Wide Application: Our wireless intercom doorbells are perfect for a variety of settings, including homes, hotels, villas, factories, and hospitals. Their versatility ensures seamless integration into any environment, enhancing communication and convenience wherever they are installed. Practical Design: The system includes one outdoor doorbell and two indoor units. When the outdoor doorbell is pressed, both indoor units ring, allowing for easy communication. Simply press the TALK button to respond by voice, making it an effective two-way communication system that is easy to use for anyone. Strong Penetrating Power: Equipped with an intelligent intercom chip, these home doorbells boast strong penetrating power. They can function effectively from the 1st to the 8th floor, with a barrier-free communication range of approximately 1000 meters, ensuring reliable connectivity across large spaces. Intelligent Design: These voice intercom doorbells feature a smart, user-friendly design with clear intercom and power light displays. This intuitive setup makes operation straightforward, providing clear indications of system status at a glance, so you can use it with confidence. Long Battery Life: Both the outdoor and indoor units are powered by 1800mAh batteries. The outdoor unit can operate for approximately 8 months with daily usage of pressing the button five times and two minutes of conversation each time. The indoor units work for about 3-5 days, ensuring consistent performance without frequent recharging. Enhance your property's communication capabilities with our Wireless Voice Intercom Doorbells. Combining powerful performance with intelligent design, these doorbells offer a reliable, easy-to-use solution for staying connected across various settings. Whether for personal or professional use, they deliver clear, uninterrupted communication effortlessly.