Protect your AOSU Video Doorbell Pro (V8P1AX11)/SE (V8E2CA11) and AOSU Video Doorbell Ultra(V8S1AX11) with this specialized anti-theft mount designed for optimal security and seamless installation. Crafted from durable aluminum with a hole-free design, this mount offers robust protection without damaging your door frame. The mount features anti-slip silicone for enhanced stability and is specifically engineered for doors that open from left to right. The versatile design accommodates door thicknesses ranging from 0.82 to 2.08 inches, with a minimum door gap width requirement of 0.063 inches. Installation is straightforward with no drilling required, preserving your door frame's integrity while providing a secure foundation for your doorbell. The sleek construction maintains your doorbell's aesthetic appeal while adding an extra layer of security. Note: This mount is not compatible with outward-opening doors, uneven door frames, iron gates, or screen doors. The thoughtful engineering ensures your 340 doorbell stays firmly in place while maintaining full functionality of all its security features.