This compact bypass fits on your keyring so you will always have the tool available and ready to use when you need it. This tool is most effective on outward swinging commercial and residential latches, but it can be used on many inward swinging doors as well. Works on spring latches and malfunctioning deadlatches by retracting the latch. Many commercial and residentials door latches don't have a latch with a functioning dead latch pin or the latch itself is not installed correctly, allowing this tool to work. It is a good practice to try this bypass tool and swipe the latch of any door before trying to pick it.
