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The Four MOST Important Letters In Security


Protect YOUR Home


Some houses and buildings in Amagansett have been standing for over a century, and much like those buildings, Marran has been standing by our customers for over 125 years. We install and monitor the latest in alarm systems, cameras, and smart home automation.


Whether you’re looking for a burglary alarm, fire protection, or a full smart home automation installation, Marran is Long Island's premier residential and commercial installer and service provider. Call us for a free quote on a system that’s customized for you. No home or business is too large or too small.


Already Have an Alarm System?




We can monitor your alarm system even if another company installed it! When you switch to Marran’s monitoring, you’ll know that if you have an emergency, you’ll have the best waiting to respond.

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

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.

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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