Compatible with VTech Baby Monitors – Compatible with VTech VM901, VM928, VM5463 using the included adapter. The 1/4” screw mount for VTech VM919HD and other devices with a 1/4” thread. Flexible & Adjustable Positioning – The 16.1" long arm bends and twists easily, allowing you to adjust the baby monitor to the perfect angle for a clear view of your baby. Strong & Secure Clamp – The upgraded clamp opens up to 2.55", securely gripping cribs, shelves, and more without slipping. No drilling or tools required. Safe & Non-Slip Design – The padded clamp prevents scratches on furniture, while the sturdy arm keeps the monitor stable to prevent falling. No Signal Interference – Designed to hold the monitor securely without blocking night vision or affecting the monitor’s signal strength or range. Compatible with VTech New VM901/ VM928 / VM919HD / VM5463 / RM5764HD smart baby monitor.