Twist to Lock deadbolt Lock keyless with Anti-Mislock Button,Dead-Button on Interior Keeping Front Door Lock Locked as Well Unlocked Status As You Want,Child Safety Lock Button,Single Lock

TWIST to LOCK deadbolt keyless with Anti-Mislock Button(model E2) on exterior knob which prevents you from locking yourself outside the door by inadvertent twist. KEYLESS LOCKING DESIGN: twist to lock your deadbolt keylessIt makes the deadbolt locking much easier especially for children&elderly people & hands with rambunctious toddlers or infants or occupied;The Anti-Mislock Button of E2 on exterior knob prevents you from locking yourself outside the door by inadvertent twist.This deadbolt TWISTING-to-LOCK keylessly mechanical techbology is the greatest invention of the lock industry since 1919; WORK AS CHILD SAFETY LOCK: An invented DEAD-BUTTON control the latchbolt to maintain the door locked status as well as the opened status as You Want, just push down DEAD-BUTTON which on the interior knob to lock it with your fringer while youre grabing the solidly and fullnessly knob;No need an extra child safety lock which drilling more *-holes or leaving glues on your door; International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions., Weight: 3.3 pounds, Manufacturer: Dongguan Ai Ge Suo Ye Zhi Zao Co.,Ltd