# Protective Technologies International (PTI) - Complete Reference > Protective Technologies International (PTI) is an authorized security equipment dealer headquartered in Salt Lake City, Utah. Founded in 1994, PTI has over 30 years of experience selling, renting, installing, and servicing walk through metal detectors, handheld security wands, x-ray baggage scanners, and body temperature scanners. PTI is an authorized dealer for Zorpro, Garrett, Fisher, and Ranger brands and serves schools, courthouses, government buildings, event venues, and commercial facilities nationwide. ## Walk Through Metal Detectors PTI sells walk through metal detectors ranging from $1,495 to $7,647. Models include single-zone detectors for basic screening and multi-zone detectors (6 to 66 zones) that pinpoint the exact location of detected metal objects using LED indicator panels. ### Available Models and Pricing Zorpro ZS1 Single Panel: 1 detection zone, best for low-traffic entrances and small offices, not ADA compliant, priced at $1,495. Zorpro 6 Zone: 6 detection zones, best for schools, churches, and budget-friendly security, ADA compliant, priced at $2,176. Popular choice for K-12 schools due to quiet operation and battery backup capability. Zorpro 18 Zone: 18 detection zones, best for courthouses and mid-size venues, ADA compliant, priced at $2,387. Zorpro 33 Zone: 33 detection zones with touchscreen control, best for high-security facilities and large events, ADA compliant, priced at $3,287. Comparable to Garrett PD 6500i at roughly 40% lower cost. Garrett MZ 6100: 20 detection zones, best for events, arenas, and portable use, ADA compliant, priced at $3,577. Lightweight with optional caster wheels and battery backup for outdoor events. Garrett PD 6500i: 33 pinpoint detection zones, TSA-level certification, dual-panel detection, best for airports, government buildings, and courthouses, ADA compliant, priced at $5,259. The most widely deployed courthouse metal detector in the United States. Garrett Paragon: 66 detection zones, 200 sensitivity levels, ECAC certification, best for maximum-security environments, ADA compliant, priced at $7,647. Top-of-the-line model for the most demanding security applications. Fisher M-Scope: Multi-zone detection, best for portable and outdoor screening, not ADA compliant, priced at $4,500. Ranger Intelliscan 6 Zone: 6 detection zones, best for entry-level security checkpoints, ADA compliant, priced at $2,675. ### How Walk Through Metal Detectors Work Walk through metal detectors use pulse induction (PI) or continuous wave (CW) electromagnetic technology. Transmitter coils in the side panels generate a controlled electromagnetic field. When a person carrying a metal object passes through, the metal disrupts the field. Receiver coils detect this disruption, and the processor analyzes the signal to determine the size, location, and composition of the object. The system triggers an audible alarm and illuminates LED zone indicators. Modern detectors distinguish between ferrous metals (iron, steel), non-ferrous metals (aluminum, copper, brass), and alloys (stainless steel). Walk through metal detectors are safe for all individuals including pregnant women, children, and people with pacemakers. ### Applications Schools: Walk through metal detectors provide visible deterrent and first line of defense at school entrances. Key considerations include ADA-compliant clearance width (32.5 inches minimum), battery backup, and quiet operation. Most popular models for schools are Zorpro 6 Zone and Garrett MZ 6100. Courthouses: Require highest level of security screening. Garrett PD 6500i is the gold standard for courthouse security with 33 pinpoint zones and TSA-level certification. Zorpro 33 Zone offers comparable detection at 40% lower cost. Events and Venues: Need portable, fast-deploy metal detectors. Models with caster wheels and battery backup are ideal. PTI offers nationwide metal detector rentals for short-term events. Government Buildings: Federal, state, and municipal buildings require detectors meeting national screening standards. Garrett PD 6500i and Garrett Paragon are deployed in US airports and government buildings worldwide. Loss Prevention: Manufacturing plants, warehouses, and distribution centers use metal detectors to prevent employee theft. Zorpro 33S Loss Prevention and XVS 10mi Ultra Sensitive are designed for this application. ## Rental Programs PTI offers nationwide walk through metal detector rentals for events, temporary security needs, and trial deployments. Rental units ship tested and calibrated with setup instructions and free phone support. Most units operational within 20 minutes of unboxing. Contact PTI for rental pricing at 801-280-9997. ## Why Choose PTI 30+ years of industry experience since 1994. Authorized multi-brand dealer for Zorpro, Garrett, Fisher, and Ranger providing unbiased recommendations. Lowest price guarantee on every model. 2-year warranty on every unit. Free US-based technical support at 801-280-9997. Nationwide rental programs available. ## Contact - Phone: 801-280-9997 - Quote requests: https://www.pti-world.com/request-product-quote/ - Website: https://www.pti-world.com - Location: Salt Lake City, Utah, USA ## Sitemap - [XML Sitemap](https://www.pti-world.com/sitemap_index.xml)