[SG Seller] Letterbox Digital combination lock HDB-compatible - Stock in SG

How to change password:Locate the hole for changing password on the underside of the lock. While in the unlocked position, use a sharp object such as a Sim card ejector pin or paper clip to press on the hole. Keep the hole depressed while changing the password. Once the hole is released, the new password would be set as your preferred password. Turn the combination lock into locked position, scramble the password to lock and secure.Suitable applicationsMail boxlockershoe cabinetpersonal storage boxes, etc.Usage instructionsThe factory default password is 000. On the first use, set the combination to be 000. Hold the body (screw thread) of the lock with one hand and use the other hand to rotate the lock face (with the combination lock). The lock can be rotated 90° both clockwise and counter-clockwise. You may need to use slightly larger force on the first few attempts and the lock would be smooth after regular usage.Installation informationSuitable for thickness of 1 to 11 mm. For thicker boards, you would need to reduce the thickness by boring into the materialEg, for 20 mm board thickness, you would need to bore a hole of 30 mm diameter with a depth of 9 mm; for 25 mm board thickness, you would need to bore a hole of 30mm with a depth of 14 mm, etc- Free delivery by SingPost (normal mail) to your address. HDB letterbox-compatible: Digital combination lock can use the same hole for the existing lock. No need to modify existing letter box door. Just unscrew the existing lock and swap.2 colours availableChrome SilverGlossy Black.No more worries of losing physical keys after changing to the digital lock. You can use your letterbox as a mini locker to store your house keys and other items while exercising!Why buy from us?✔️We are a local Singapore seller with ready stocks available✔️We ship out within 48 hours for in-stock items✔️We reply to all chat messages and inquiries✔️We check our items for quality assurance✔️Support the local SG seller community