Product theft prevention tag

Abstract

Disclosed is a product theft prevention tag including: a security key in which a security tag is installed; a security key locker that accommodates and constrains a portion of the security key to maintain a locked state, and releases the locked state when an electric voltage is applied thereto; a product constraining wire that connects the security key and the security key locker; a unique ID chip containing product information; and a power generation unit that converts light to electric power. In addition, this invention further discloses a proximity sensor that receives electric power from the power generation unit and detects proximity of a moving object; and an alarm unit that generates any one of sound and light when the proximity sensor detects the moving object.

Description

technical field [0001] The present invention relates to a product anti-theft label, and relates to the following product anti-theft label: using sunlight to independently produce a power supply, and when receiving an external signal, using the self-power supply to release the constraint of a security key, so that unmanned automatic settlement can be performed. [0002] The present invention relates to an anti-theft tag for goods that uses its own power source to operate a detection sensor to generate a sound when a consumer approaches, thereby stimulating the desire to purchase. [0003] The present invention relates to the following commodity anti-theft label: the restraint of the safety key can only be released when the power is supplied, and the restraint of the safety key cannot be released under magnetic induction, thereby maximizing the anti-theft effect, preventing the loss of the safety key, and preventing Not yet. Background technique [0004] Usually, in places wh...

AI Technical Summary

Problems solved by technology

[0017] However, since the above-mentioned anti-theft tag 10 also uses magnetic force to release the restraint of the wire 13, a part of the above-mentioned anti-theft tag 10 must be inserted into the unlocking tool 24, so there is a problem that it takes more time and effort to remove the tag.

[0018] Also, recently, a small magnet with strong magnetic force has been developed, but there is a problem that if it is used maliciously, the restraint can be easily released, resulting in a decrease in the effectiveness of anti-theft

[0019] Not only that, but the above-mentioned conventional technology performs the anti-theft function in the state of being attached to the product, and it is difficult to expect an advertising effect

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