Wireless video doorbell without WiFi or app, 4.3-inch indoor screen, remote transmission, home electronic peephole (black)

📶 2.4G FHSS Encrypted Wireless Transmission: No WiFi or mobile app required. Maximum transmission distance of 500 feet in open areas. Stable, interference-free signal with anti-hacking protection.

📺 Equipped 4.3-inch Indoor HD Display Screen: Built-in ringtone automatically lights up when a visitor presses the bell. Supports wall mounting and desktop placement.

🎥 Full HD Wide-Angle Multi-Layer Optical Lens: Provides clear and sharp images with a wider field of view and richer details compared to ordinary low-pixel models, eliminating blind spots at the door.

🗣️ Real-time Two-Way Video Intercom: One-click calls on the indoor screen allow for clear voice communication with visitors outside the door without a mobile phone.

📼 Automatic Recording and Local TF Card Storage: Automatically records video of visitors, which can be viewed directly on the indoor display screen (TF card not included).

🌙 Automatic Infrared Night Vision: Automatically activates infrared imaging in low-light and nighttime environments, ensuring clear black-and-white visibility of the outside world at night.

🔋 Long-Lasting Lithium Battery for Doorbell: 2 charges Hours of continuous use lasts for 2 months, low power consumption standby, reducing frequent charging

🔌 Indoor display screen plugged in: Stable operation with continuous power supply, no need for frequent charging, 24/7 monitoring

🛠️ Two-step easy no-drill installation: The base is glued on and then secured with clips, simple operation, suitable for rental and residential use

❄️ All-season outdoor adaptability: Wide-temperature durable body, stable operation outdoors in scorching heat, rain, snow, and cold winter.