Intelligent Wireless Remote Control Doorbell

This is an Intelligent Wireless Remote Control Doorbell. It features a wireless connection, eliminating the need for wiring installation. The remote control has an ultra-distance range of up to 100 meters (about 300 feet). It offers multiple ring tones, often up to 32 different chimes. The push button uses a 23A 12V battery, which can last for up to a year with typical usage. It is suitable for homes, offices, and hotels, offering a simple and effective alert system.