Upgrade your home security with the M4300B smart doorbell featuring a range of advanced functions:

• High-Definition Display: Enjoy a crystal-clear viewing experience with the 4.3 inch TFT color display screen.
• Professional Security Camera: Equipped with a 2.0MP camera, ensuring sharp and reliable surveillance.
• Wide-Angle Coverage: Capture a broader perspective with the 145-degree wide-angle lens.
• Sturdy Construction: The metal material prying cat eye head offers durability and security.
• Convenient Power Options: With a 1800mA lithium battery, it's easy to use and supports both USB and mobile power supply.
• Adaptable Design: Suitable for door thickness ranging from 35-110mm and hole sizes between 15-25mm.
• Energy-Efficient: Benefit from automatic standby and energy-saving technology.
• Simple Operation: Utilize the one-button wake-up function for effortless monitoring.

Elevate your home's security monitoring and enjoy peace of mind with the M4300B smart doorbell.