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The Four MOST Important Letters In Security


Protect YOUR Home

Marran has been based in Suffolk County for over 125 years. Suffolk County is where we installed our first alarm system, and we’ve installed thousands in the decades since.


Contact us to learn more about what we offer our customers. We install and repair everything from alarm systems and cameras to full smart home automation systems. Our Suffolk County based 24/7 central station monitoring is UL listed and CSAA 5 diamond rated.

Nest Thermostat

SAVE ON YOUR ENERGY BILL WITH A SMART THERMOSTAT!

Once you connect your thermostat to Wi-Fi, you can control it from anywhere.


Adjust the temperature from the app, and our thermostat quickly adjusts the temperature back at home.

INSTALLATION─DONE RIGHT


At Marran, we know that every home, and every person, is different, so we don't install a cookie cutter alarm system. The placement of alarm sensors and the system programming can mean the difference between a secure home or business and one which is vulnerable to burglaries, so we ensure that our technicians are the best in the business.  Our basic package provides a level of protection that exceeds that provided by other companies, but we provide upgrades and add-ons to suit your individualized needs.

Marran's Central
Station Monitoring

Not all monitoring stations are the same—ours meets and exceeds the requirements for UL listing and a CSAA 5 diamond rating

Lock Your Door From
Anywhere!

Marran’s smart door locks  can be unlocked using your phone,  whether you’re down the street, or on another continent. 

Heat Failure Sensors

Marran can tell you when your heat stops working. Protect your home from losing heat with a burner failure sensor or low temperature sensor.


You’ll have peace of mind, knowing that Marran is protecting your home not just from burglars, but also from frozen pipes and the damage that they can cause.

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