This waterproof outdoor wireless doorbell system features a 1000 mAh battery. Once fully charged, the doorbell offers exceptionally long standby time, strong stability, and robust recovery capabilities. Its waterproof housing makes it easy to use even in the rain. Its 170° wide-angle field of view and night vision LED light provide a clear view even in the pitch-black darkness. This wireless intercom records the entire doorway with no blind spots, capturing every detail with exceptional visual clarity. This wireless doorbell camera requires no app or internet connection and uses 2.4G wireless Bluetooth connectivity with one-touch pairing. An indoor monitor allows you to view outdoor camera feeds, making your home more secure. When someone rings the doorbell, you can see, hear, and communicate with those outside. This wireless doorbell with camera provides easy access to video and photo storage. Photo and Video Recording: When you press the doorbell (a TF card must be inserted to start recording), you can set automatic recording and snapshots. The indoor camera automatically takes a photo and starts recording. The system can save photos, cancel loop playback, and save the most recent photo and video. This wireless video doorbell features a 4.3-inch screen and an 8-megapixel HD camera for ease of use. It provides clearer images, seamless real-time online monitoring, and video intercom functionality. Clear recording perfectly captures outdoor scenes. Even if family members (such as children or elderly people) don't have mobile phones, you can still tell who's at your door. This wireless video intercom supports two-way communication, and its powerful speaker and high-sensitivity microphone ensure clear and stable video calls.