supermarkets 8.2 mhz security labels

Item supermarkets retail store 8.2MHZ RF hard tag sensor security Frequency 8.2MHz±300Hz Adhesive Double-sided adhesive Type Black,White,Bar code,waterproof,Insert-able,Jewelry Deactivation 100% Operating distance Up to 1.8m(6ft )in Dual Pedestal System Label Length 45mm±0.2mm Label Width 10.8mm±0.2mm PCS per Sheet 1pcs Application Supermarket,Cosmetics,Video Store,Book Store,etc Temperature Maximum Storage temperature not to exceed 45°C for 80hours at 80%RH Humidity