Wide Vision-This night vision smoke detector camera offers a 4-inch visibility range and sharp nighttime insights. With a 150° ±30° horizontal viewing angle, it fits perfectly in any home. Its realistic design ensures discreet surveillance. HD Camera-Featuring a built-in camera, this hidden camera smoke detector supports live video streaming and SD card storage. Enhance video quality up to 1080P using the app.Compatible with 2.4G networks. App Connection-Using the LIZVIE Pro mobile app, enjoy real-time viewing and footage download to your phone, regardless of location. The smoke detector camera supports motion detection.(Note: Audio recording is unavailable due to federal law: 18 U.S. Code § 2512). Specialized Smoke Detector Cameras-Equipped with a long-lasting 🔋 , the smoke detector camera ensure 24-hour recording with WiFi. The included power cable allows for convenient recharging anytime. Versatile Charging Options-The package includes a charging cable, adapter, and extension plug, compatible with all power sources. Simply plug and play by adjusting the extension cable. The USB charging cable requires our adapter for use.