Enhanced Entry Protection Reinforced locking mechanism delivers dependable defense against forced entry while allowing controlled partial opening for safe identification of visitors. Helps maintain security in residential and commercial settings where monitored entry is essential. Smart, ChildSafe Design Adjustable positioning feature prevents young children from opening the door unattended when installed out of reach. Ideal for households seeking added protection without compromising convenience. HeavyDuty Alloy Construction Built from durable metal components engineered to withstand levels of pressure and frequent use. Maintains structural integrity over time, ensuring longlasting reliability. Easy, Tool Installation Complete hardware kit included for quick mounting on standard interior doors. No special tools required, making setup simple for both homeowners and professionals. Practical Applications 1. Use on apartment entry doors to verify visitors before unlocking, safeguarding your living space. 2. Install on back or side doors to prevent unauthorized access while still allowing visual confirmation. 3. Ideal for offices or restricted areas where secure yet convenient entry control is required. Specifications Function: Controlled partial door opening and reinforced locking Compatibility: Fits standard interior residential and commercial door frames Size: Designed for typical door dimensions; easily adjustable positioning Material: Heavyduty alloy for strength and durability Performance: Reliable under repeated use and resistant to forced impact