Please note this item only ships within the USA.
We do not ship outside the USA.
The KnockLock is a device that is SIMPLE TO USE and capable of "sensing" a special and unique pattern of knocks.
The knocklock easily interfaces to "unlocking" devices such as Car Power door locks, Door-Strikes, Door actuators or Electric Garage Door
openers allowing you to unlock or open the door simply by knocking a "special" way.
(note:some applications may require an external relay).
This is done by using a vibration sensor that senses "knocking" on or near the item or area and sends the "knocking" information to a processor that is capable of recognizing a SPECIFIC and UNIQUE pattern. Once the "unique knocking" is sensed (for example: KNOCK-KNOCK-KNOCK (pause) KNOCK-KNOCK (pause) KNOCK) the KnockLock then activates an internal relay that can switch power to a lock mechanism (such as an electric door strike, electric car door lock or electric garage door opener for example). The "knocking" pattern that is required to activate the KnockLock can be as simple as one knock or as complicated as six different groups of knocks, where each group can be from one knock to 63 knocks.
The combination must match EXACTLY before access is granted and is completely programmable by the user.
The internal relay is rated at 2 Amperes at 30 volts DC Max.