Our Products

Honeywell ECS Emergency Communication Systems

Best Defense offers ECS systems manufactured by...

On-Site Monitoring stations

Best Defense can assist you in providing your own listed or approved "proprietary remot...

Mass Notification Interfaces

Best Defense offers several brands of mass notification MNS interfaced systems.

Emergency Mass notification to text

Immediately alert staff and students of emergency situations with the push of a...

Door & Window Sensors

Best Defense Offers Aspirating Smoke Detectors

Glass Break Sensors

These specialty sensors are designed to detect the specific sound of glass breaking, such as when an intruder shatters...

Sprinkler Systems

Best defense installs, monitors and performs maintenance for fire sprinklers.

Aspirating Smoke Detection

Best Defense Offers Aspirating Smoke Detectors

Alarm Sirens

Alarm system sirens emit a loud sound when triggered, scaring away intruders and alerting others of an intrusion.

Motion Detectors

We'll choose the optimal motion detector system for your unique situation, with competitive prices, generous...

Temperature and Flood Detectors

These all-in-one units are used to detect flooding and other hazards, often in seldom...

IP Camera Systems

IP security cameras offer many advantages over older, analog systems.

Smartphone App

A number of security system keypad functions are available via app, such as remotely controlling lights, thermostats...

Fire Extinguishers

Fire Extinguisher Testing, Recharging, and Hydro-Testing

Fire Alarms

Best Defense installs fire alarm systems for a wide variety of applications. We can design your system to be fire code...

Nurse Call

Nurse Call and Emergency Call Systems

Bi-Directional Amplifiers

Do you need a BDA? Let the experts help you find out!

Patient Wandering

RoamAlert Patient Wandering Systems by Best Defense

Delayed Egress

Delayed egress Locks allow for the locking of required fire egresses, delaying the exit of people from your building

Open Area Smoke Detection

Smoke Detection for Buildings with Large Open Space

Emergency Call Phones

Best Defense provides, installs, and services emergency telephones which interface back to campus...

Unified Emergency Mass Notification

Mass Communication systems

RS2 Technologies

Emergency Communications Systems can easily interface with access control systems such as Best Defense's RS2...

Z-Wave Expandability

Z-Wave-connected devices use low-energy radio waves to communicate, a lower power alternative than WiFi with a...

Security Keypads

Best Defense offers a system
with a variety of

Area of Rescue

We Install, Service, and
Inspect Areas of Rescue

3CX IP Telephone Systems

Best Defense uses 3CX IP servers and Cisco SPA IP telephones — easy to install...


Cellevator is a dependable code compliant cellular communicator for elevators to replace your existing and...

Design Consultant

Our licensed sprinkler fitters have years of experience and will provide you with a professionally designed and...

Access Control

Best Defense has installed access control card reader systems for companies throughout Wisconsin includi...