Product Name: RF Hard Tag Model Number: TW-EAS04 Place of Origin: China Features and specifications: Pencil tag: 1) Application of Acoustic Management (AM) into products or packaging in the process of manufacturing or packaging process 2) Compatible with Sensormatic, Konogo system 3) Engineered for retailers with high pick rate, the pencil tag is extremely hard to defeat 4) Light-weighted and durable 5) Standard/super lock with three ball clutch 6) Scratch and tamper resistant 7) Wide detection range: 1.3m-2.8m 8) Frequency: 58kHz or 8.2MHz 9) Dimensions: 45 x 12mm to 73 x 28mm 10) Color: white, light gray, black and custom colors 11) Material: flinty plastic 12) Purpose: security protection 13) Application: delicate materials, underwear, light garments, sporting goods Optical tag: 1) EAS compatible with the Acoustic Magnetic (AM) non-deactivatable coil and the mini RF coil 2) One of the smallest AM optical tags available on the market today 3) Give you an compromised protection and versatility. 4) Designed for easy attachment to almost any frame 5) Standard/super lock with three ball clutch 6) Scratch and tamper resistant 7) Very small, can be opened by normal detacher 8) Frequency: 58kHz or 8.2MHz 9) Wide detection range: 1.5m-2.1m 10) Dimensions: 48 x 24mm to 50 x 28mm 11) Color: grey, silver or custom color 12) Material: flinty plastic 13) Purpose: protect glasses 14) Application: bracelets, watches, necklaces, high shrink items Unitag (TM): 1) Compatible with Acoustic Magnetic (AM) technology 2) Can not be deactivated with a magnet 3) Designed around a simple but effective concept that will work well on delicate materials and sporting goods 4) Easily removed by the ULTRA-Gator detacher 5) Reusable and durable 6) Frequency: 58 KHz 7) Simple to attach and tamper resistant 8) Dimensions (L x W x H): 76 x 24 x 7.5mm 9) Material: flinty plastic 10) Color: available in white, gray, black or custom design 11) Purpose: security protection 12) Application: sporting goods, garments