Package includes everything you need to get started for your retail store sensor tags security system : 1 set EAS Dual Security Tower Gate Antenna + 1000 pcs Retail Sensor Tag with pin (for uses such as clothes sensor) + Utility Tool + 4 Anchor Bolts + 2x Protection warning sticker ( 6" x 3.5" ). Most common question: Does this include all necessary tools to fully use the hard tags? Answer: Yes it does. This package is good for protecting your clothing store / boutique. Specifications: Scanning Frequency: 8.2 MHz±0.05 MHz; Scanning Bandwidth: 7.7-8.7 MHz; Sensitivity switch on PC board. Power Source : 110V. Every package comes with a 1 year free PC Board and Power Box replacement warranty. Ship to U.S 48 Contiguous States ONLY and ships FROM the USA! If you have any questions contact us for further consultation.