Keyless Electronic/Code Digital Push Button Keypad Room Password Security Entry Door Lock

Description: In installation, just use the existing knob lock hole, no need to open another holes. The keypad is backlight and waterproof, more convenient at Night. Very easy to operate, suitable for office, house and apartment. Exquisite appearance, rational structure, safe and reliable. Anti spy code encryption Suitable for indoor and outdoor - No external wiring required Free rotating handle is adopted to avoid unlock by violence Door thickness: Suitable for 35-50mm door; Select the lock-tongue between the size of 60mm and 70mm Power Source: battery powered( NOT includes) Specification: Materials: Zinc alloy Size: Approx.19x5.5cm/7.48x2.16inch Package Includes: 1Piece Door Lock 5Pieces fixing screws 1Piece jamb box 1Piece strike plate 1Piece emergency power box 1Piece User Manual