Northfield, New Hampshire Home Security Service
Starting at $27.99/mo. Plus $100 Visa Prepaid Debit Card

Get an ADT-Monitored Home Security System in Northfield, New Hampshire
Call Now To Order Home Security Service In Northfield!
An ADT home monitoring system for your home can change your life for the better, letting you explore and enjoy all that you love in Northfield. ADT home monitoring is more than just home security, it raises the bar to better living. It’s a chance to live your daily life without all the worry and stress.
For over a century, ADT monitoring systems have paved the way in home security. As the #1 home security provider in the country, ADT knows all the vital facts and components that are necessary to keeping our 7+ million home and business customers safe. It’s why so many people in Alabama and the rest of the nation count on us for their safety.
ADT Monitoring Packages & Prices For Northfield
Help protect your home with America’s best and most reliable home security service.
Basic
ADT Monitoring-
Services Security Monitoring
(Landline Required) -
Wireless Control Panel
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3 Wireless Door/Window Sensors
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1 Wireless Motion Detector (Pet Immune)
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Window Decals and Yard Signs
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Wireless
ADT Monitoring-
Services Security Monitoring
CellGuard® -
Wireless Control Panel
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3 Wireless Door/Window Sensors
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1 Wireless Motion Detector (Pet Immune)
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Window Decals and Yard Signs
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1 Key Fob
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CellGuard®
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Remote
ADT Monitoring-
Wireless Security Monitoring CellGuard® Mobile Access + Alerts
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Wireless Control Panel
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3 Wireless Door/Window Sensors
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1 Wireless Motion Detector (Pet Immune)
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Window Decals and Yard Signs
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1 Key Fob
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CellGuard®
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Control
ADT Monitoring-
Wireless Security Monitoring CellGuard® Mobile Access + Alerts Video Surveillance
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Wireless Control Panel
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3 Wireless Door/Window Sensors
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1 Wireless Motion Detector (Pet Immune)
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Window Decals and Yard Signs
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1 Key Fob
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CellGuard®
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Video Cameras

Northfield is a town in Merrimack County, New Hampshire, United States. The population was 4,872 at the 2020 census.
European settlers first arrived in Northfield in the prematurely 1700s. Initially, Northfield was incorporated as share of Canterbury gone that town was acknowledged in 1741. At the become old it was a frontier town protected by a garrison fort erected upon a hill close to Canterbury Center and commanded by Capt. Jeremiah Clough. Tradition has it that the first settlers of the “north fields” of Canterbury came from the scouts from this fort who patrolled the area in the 1740s.
The north fields of Canterbury prospered. Farming was the principal industry. Additionally, dams along the Winnipesaukee and Merrimack rivers and several brooks powered upfront sawmills and gristmills. By the 1770s there was a substantial population in the north fields of Canterbury.

Benefits of ADT Monitored Security System in Northfield, New Hampshire:
- New equipment, reliable monitoring, and friendly service are guaranteed.
- Fast, local service installations within 24 hours.
- Peace of mind with protection for your family, home, and belongings.
- Some insurance companies offer discounts on home owner’s insurance.
- Homes with monitored security systems are 3 times less likely to be burglarized.
- ADT Theft Protection Guarantee – ADT will pay up to $500 of your insurance deductible if you are burglarized while monitored by ADT (certain restrictions apply).
Home Security Solutions
- ADT Control® Smart Home
- Camera and Surveillance Systems
- Home Alarm Monitoring
- Home Automation Systems
- Home Health Alerts
- Home Security Systems
- Remote Surveillance
Home Security Services
- Burglary Monitoring
- Carbon Monoxide Monitoring
- Fire and Smoke Monitoring
- Flood Monitoring
- Medical Alert Monitoring
- Temperature Monitoring
Security System Features
- Energy Management
- Medical Alert
- Remote Access
- Storm Safety
- Video Surveillance
- Wireless Security