JSI Security LLC
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🔒 JSI Security LLC
🚨 Fire & Security Experts | NICET Certified
🔥 Fire Alarm • Security • 24/7 Monitoring •Access control • CCTV
📍 Serving PA•NJ•FL
Out with the old, in with the new. 🔥🚨
Another fire alarm control panel upgrade completed by JSI Security LLC. Upgrading aging systems helps improve reliability, code compliance, and long-term protection for both people and property.
Need a fire alarm inspection, service, upgrade, or new installation? Contact JSI Security LLC today. Serving FL, PA, & NJ
05/20/2026
JSI Security LLC is now licensed in FL! Please let us know if you need any help with Low voltage or Fire alarm related work.
Email: [email protected]
Cell:631-336-6306
Operating in the following states:
FL/PA/NJ
JSI Security LLC🔥🔥Life safety devices installed where they matter most 🚨
Pull station and smoke detector installation completed to code.
Licensed & Insured | NJ / PA
🚨 Fire Alarm Systems You Can Trust 🚨
JSI Security LLC provides professional fire alarm installation, inspections, service, and upgrades throughout New Jersey & Pennsylvania.
We keep your building safe, compliant, and ready—because when it comes to life safety, there’s no room for shortcuts.
📍 Serving NJ & PA
📞 Contact us today for fire alarm service you can rely on.
09/25/2025
🚨Secure • Connect • Protect🚨
JSI Security LLC delivers professional low-voltage solutions — CCTV, access control, fire alarms & structured cabling — expertly installed and programmed to keep your business safe and connected.
Protect your space with technology that works as hard as you do. 🔒
🌐 https://www.jsisecurityllc.com
📩 [email protected]
📞 (631) 336-6306
09/08/2025
🚨 Now Hiring Helper Position! 🚨
Join JSI Security LLC in Lansdale, PA.
🔧 No experience needed — we’ll train you!
📅 30–40 hrs/week | $18–$20/hr
✅ Paid training • Tools provided • PTO
👉 https://www.indeed.com/viewjob?jk=e5e047642dabab20&from=appshareios
08/28/2025
🚨From chaos to clarity.✨
Swipe to see how JSI Security LLC transforms outdated fire alarm panels into sleek, reliable, code-compliant systems. Your safety is our priority. 🔑🔥
03/31/2025
Call JSI Security LLC for all your commercial Fire Alarm 🔥needs ! Call for an estimate today! Servicing PA/NJ and the Tri-State area! 📞 631-336-6306
03/01/2025
Ensuring your safety is our priority! Offering top-notch life safety services, from expert Fire alarm 🔥installations, Service and inspections. Trust us to keep your environment secure. ”
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Ambler, PA