1. The magnetic field strength: Avoid exposing the AM sticker above the 4 Oe stray field;
2. Avoid repeatedly bending machinery
3. Avoid AM sticker directly attached to the metal shell and aluminum foil packaging, should be attached to the non-metallic flat goods, packaging surface or inside, not cover the product description and price barcode, but the barcode within 7.6 cm from the price
4.The tagged merchandise close to the surface is DR label waterproof slightly rotated until the decoder can not hear the alarm sound is completely deactivated demagnetized. At this commodity can departure.
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