Safety 1st Outsmart Lever Handle Door Lock White is designed to keep curious kids safe by preventing them from opening doors to off-limit rooms. This innovative lock features the first-ever decoy button that tricks children into thinking it will open the door, but it has no effect. The secret to opening the door lies in hidden buttons built into the hinge that only adults can easily operate with a simple squeeze. Installation is straightforward, making it a clever and effective way to secure your home while keeping little explorers safe. Model Number: