Features: Super quality Home Security Electronic Password Code Lock. Unlock with password, quick, convenient and secure. Made of premium ABS material, rigid, rust-resistant and durable. Easy to install on steel cabinets or wood cabinets. Widely applicable to drawers, wardrobes, shoe cabinets, lockers, file cabinets and etc. Password Change: "*" stands for clear key, "# " stands for confirm key. The factory user password is 4 "1" and the admin password is 8 "0". User password change method: "##" (one "di" beep) ------ Old password "#" ----- New password "#" . Fixed password has user password change. Temporary password does not have user password change. Admin password change: Long press "#" until one "di" beep sounds ------ Old password "#" ----- New password "#" . After user password or admin password is successfully changed, the green light flashes twice in succession, and two "di, di" beep sounds. Note: User password or admin password are grouped from 4 to 10 digits. Function Setting: Switch of fixed password and temporary password: Temporary password mode: *# 4#admin password# Fixed password mode: *# 5#admin password# Specifications: Condition: Brand New Material: ABS Color: Black + silver Battery: 3 * AA batteries (excluded ) Panel Size: Approx.87*61*14mm/3.4*2.4*0.6in Lock Body Size: Approx.125*65mm*23mm/4.9*2.6*0.9in Package Weight: Approx.188g/6.6oz Package List: 1 * Panel 1 * Lock Body 1 * Installation Kit . Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.