Upgrade your home security with the M3506 Smart Doorbell Viewer. This innovative device offers:

• Crystal Clear Display: The 4.3 inch high-definition TFT color display provides a vivid and clear view of your visitors.
• Professional Security Camera: Equipped with a 2.0MP camera, ensuring professional-grade surveillance.
• Durable Construction: The metal material prying cat eye head ensures longevity and reliability.
• Wide Viewing Angle: With a 145-degree wide angle, you can monitor a larger area outside your door.
• Convenient Battery: The 1800mA lithium battery is easily rechargeable and offers hassle-free usage.
• Power Options: Support for both USB and mobile power supply for added flexibility.
• Universal Compatibility: Compatible with door thickness ranging from 35-110mm and hole range of 15-25mm, ensuring a versatile fit.
• Energy Efficient: Utilizes energy-saving technology with automatic standby to conserve power.
• Easy Operation: Features a one-touch wake-up function for effortless and user-friendly operation.

Elevate your home security and convenience with the M3506 Smart Doorbell Viewer. Stay informed and in control of your doorstep with this advanced peephole viewer.