Bravex Keyless Entry Keypad Deadbolt Door Lock 304 Stainless Steel Sabbath Lock 100% Mechanical Shabbos Lock- No Risk of Low Power

Does not lock automatically, you don’t need to enter pass code again and again. (This can be a pro or con depending on your needs).
100% Mechanical (No risk of low battery), Stainless Steel 304 deadbolt lock, you can use passcode or key to lock it, or both, very difficult to pry open.
Suitable for standard prepared doors, maximum borehole diameter 2-1/8″ (Suitable for wood or metal door thickness of 1.38-1.96inch), both left/right handed and inward/outward opening doors.
Combination can be 4-8 digits (no repeats), Please be noted that the combination code can be used in any order.
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.