Byged Mechanical Keyless Entry Door Lock, Waterproof Keyless Entry Door Keypads Deadbolt Lock Stainless Steel Digital Outdoor Gate Combination Door Locks for Garage Hotel Office

• MECHANICAL KEYLESS DOOR LOCK:No batteries, power or wiring required. Reject complex electronic programming and low battery warnings. Provide a stable locking system. Besides, mechanical construction is difficult to be pried open. Provide you with a high security living environment.
• WATERPROOF AND DURABLE:Our Lock is perfect for doors of various styles, especially the retro style doors. The materials of mechanical door locks, with enhanced anti-corrosion treatment performance, is 5 to 15 times that of other materials. So the digital door lock works with waterproof, sun-proof, and advanced anti-rust performance.
• DIY INSTALLATION:Combination can be 4-7 digits composed of numbers or alphabets except for the C key (no repeats), and be used in any order. 12 push buttons greatly improve the security of mechanical door locks. Granular buttons with good touch feeling, are easy to enter passwords.
• THE PERFECT KEYLESS ENTRY SOLUTION: This lock can secure your residential or commercial property and protect valuable assets. Section off your areas to prevent unauthorized access. There are many uses for this lock: install on your shed, industrial warehouse, document storage room, or your garage door.
• EASY TO OPERATE: Mechanical keyless door lock Needs no key or card, batteries are not required. Package included install instruction.Just be free to contact us for any problem in installing,and we will solve it in time.

Specification: Panel material: zinc alloy Password length :4-7 bits Lock body material: steel plus zinc Apply thick door: 30 - 60 mm Color: silver Applicable type: indoor, outdoor door Features: waterproof, no battery power Center distance of locking tongue :60m Weight: 1439 g / 50.8 oz(approx.) Package list: 2 * lock body 1 * box 1 * installation accessories 2 * lock pad 1 * lock tongue 1 * password card 1 * instruction Note:the password is not in order, the number can not be repeated. Please use the password card or change the password before use. Take the front panel and remove the back four screws. Take off the cover plate, Hold down the C key and take out the password chip with tweezers. Loosen the C key if it cannot be taken out.For non-password key, put the stainless copper password key into the slot that you want to set as the password, and bronze into the slot that does not set the password.