Smart Keyless Entry Door Lock - Remote Control Electronic Deadbolt, Stainless Steel Anti-Theft Security Lock for Home & Office (Ideal for Vacation Rentals, Smart Homes & Elderly Accessibility)

How to Use: Please prepare 4pcs AA batteries before use. After installing the batteries, press the switch, and you can also switch to gears 1,2 according to the use mode. For specific functions, you can read the instructions. Long press the unlock button for one second to unlock the anti‑theft lock, and long press the lock button for one second, the anti‑theft lock is automatically locked. Specification: Item Type: Door Lock Material: Stainless steel Uses: Residential, community, villa Battery Door Lock: 1.5V 4 x AA batteries (excluded) Remote Control: 1 x 27A 12V battery 80mah (included) Remote Control Frequency: 433MHZ Remote Control Distance: Approx.1-50m/ 3.28-164.04ft (depending on environment) External Power Supply: DC 12V or USB DC 5V Number of Registered Remote Controls: 50pcs Working Environment: -20-60℃, relative humidity 10-90% Package List: 1 x Door lock 1 x Lock 4 x Remote Control 9 x Screw 1 x Wrench 1 x Manual

Remote control unlocking --- This lock uses remote control unlocking, no key is needed, and it is easy to use. Equipped with 4 remote controls to meet your needs.

High security --- remote control can be added or deleted at will, high security, indoor installation, to prevent thieves from destroying the door lock.

Invisible Door Lock --- Can't see the door lock or keyhole in outdoor. The bottom of the lock body comes with a mounting plate, which is simple and quick to install. When installing, first fix the mounting plate on the door, and then fix the lock body on the mounting plate.

Rugged and durable --- 3mm thickened stainless steel lock body, stable, strong corrosion resistance, rugged and durable.

Wide range of applications --- This door lock is suitable for families, villas, apartments, hotels, companies, offices, warehouses and other places.