Home Security and Alarms

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ADT Security Dover NH

Local resource for ADT security in Dover. Includes detailed information on local businesses that provide access to security systems, motion detectors, security cameras, locks, security keypads, car alarms and fire alarms, as well as advice and content on home security.

Alarm Masters
(330) 364-6991
517 East Iron Avenue
Dover, NH
 
Quality Fire Protection
(207) 384-6211
15 Old South Rd # A
South Berwick, ME
 
K & B Electronic Security Systems
(919) 471-8252
2809 Broad Street
Durham, NH
 
Document Security Systems Inc
(585) 325-3610
28 East Main Street
Rochester, NH
 
Custom Communications Inc Custom Alarm
(507) 288-5522
1661 Greenview Drive Southwest
Rochester, NH
 
Rockingham Security
(603) 742-8230
42 Dover Point Rd # L
Dover, NH
 
Carolina Security Systems
(919) 479-9929
3824 North Duke Street
Durham, NH
 
Barrington Security Systems Inc
(856) 546-0796
130 Moore Avenue
Barrington, NH
 
All State Fire Equipment
(603) 330-1002
955 Salmon Falls Rd
Rochester, NH
 
Brinks Home Security
(585) 377-1790
Linden Oaks
Rochester, NH
 

Digital Security

Digital security systems use digital electronics to create security zones that can only be deactivated by transmitting a numeric code. This means a computer is used to relay and read these digital codes. Digital systems are controlled by a digital keypad for manual key punching by the home's occupants, or they may be operated via a remote control device that can activate or deactivate a security system automatically. In each case a unique sequence of digital signals is sent to a system controller or device.

Digital keypads are often employed in common security systems such as those provided by ADT Security , Brinks security and other security systems. They are a great addition to a perimeter security system. The keypad has a series of buttons with numbers on them. The user can set the alarm and deactivate it by pushing a series of buttons.

Once inside the external doorway, the person entering the home has about 30 seconds to key in the correct combination of numbers before an alarm sounds. This time period can be set by the security system installation or service person to any length of time desired by the homeowner. The keypad controller is usually setup to automatically deactivate the rest of the alarms in the home. These systems come with a panic button to alert police or a security monitoring agency in case of fire or a home invasion.

There is a strong relationship between digital and wireless systems. The two technologies are combined to provide greater secur...

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