What is the phone number for The Defender System?

(610) 971-1950. You call The Defender System directly; AssistAnt never sits in the middle.

Where is The Defender System?

The Defender System serves Devon, PA as a service-area business (no street address shown).

Is The Defender System still in business?

Listed from public business records, last updated October 13, 2026. Call to confirm.

Is The Defender System licensed and insured?

Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.

Who else is near Devon?

AssistAnt lists 75 home security companies near Devon. Closest to The Defender System: AAP Security and Telecom (2.4 mi), Spidernet Technical Consulting, LLC (3.2 mi), Invision Security Group (3.7 mi).

The Defender System · (610) 971-1950

AssistAnt › Pro directory › Devon, PA

What we do

Services

🛠️Home security systems

Checked, with dates

🧾 Trust Card · 2 receipts

Listed in the AssistAnt 24/7 directoryBusiness record from Overture Maps open business data (CDLA-Permissive-2.0).
Oct 13
Shown as open for business in the source dataOperating status in the business record.
Oct 13

Not verified yet: Owner has not confirmed this listing yet; License and insurance not reviewed by AssistAnt yet; No AssistAnt job history linked to this listing yet.

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In their words

Customer reviews

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Where

Service area

Map of the Devon, PA area (© Google). Is this your business? Claim it and put up your own photos →

About The Defender System

The Defender System is listed on AssistAnt for home security systems in Devon, PA.

Built from public business information. Call to confirm before you go.

Contact

Phone: (610) 971-1950
Website: defendersystem.com
Location: Devon, PA, 19333 (service area)
Booking: Not bookable online yet. Call the business directly.

Listed from public recordsNot verified yet. Details come from open business data and may be out of date.See the Trust Card: what we checked, how and when →

Quick facts about The Defender System

What is the phone number for The Defender System?: (610) 971-1950. You call The Defender System directly; AssistAnt never sits in the middle.
Where is The Defender System?: The Defender System serves Devon, PA as a service-area business (no street address shown).
Is The Defender System still in business?: Listed from public business records, last updated October 13, 2026. Call to confirm.
Is The Defender System licensed and insured?: Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.
Who else is near Devon?: AssistAnt lists 75 home security companies near Devon. Closest to The Defender System: AAP Security and Telecom (2.4 mi), Spidernet Technical Consulting, LLC (3.2 mi), Invision Security Group (3.7 mi).

On AssistAnt 24/7

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AI Visibility Score

Not scored yet. Claimed shops get a score and a town rank.

This score measures how visible this business is to AI assistants. It is not a grade of their work. How it’s scored

What the AIs say

Not checked yet for Devon. Claim this page and we’ll ask ChatGPT and Claude for you, free.

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Make this page yours. It’s free.

📈 Google showed this page 5 times (Sep 30 – Oct 28).

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Other home security companies nearby

AAP Security and TelecomBerwyn, PA · 2.4 mi
Spidernet Technical Consulting, LLCRadnor, PA · 3.2 mi
Invision Security GroupKing of Prussia, PA · 3.7 mi
Alarm Capital AllianceNewtown Square, PA · 4.1 mi
Comm Solutions CompanyMalvern, PA · 5.2 mi
System Solution, [SSI]King of Prussia, PA · 5.2 mi

All home security companies near Devon, PA (75) →

Every trade and local freelancer in Devon →

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