Home Security Glossary for Erie Homeowners

An internal battery that keeps your security system running during power outages. Quality systems provide 4 to 24 hours of backup power.

The central hub of your security system that communicates with all sensors, cameras, and the monitoring center. Modern panels include touchscreens and voice control.

A cellular connection that keeps your security system communicating with the monitoring center during power or internet outages. Essential for Erie where storms disrupt utilities.

A two-piece magnetic sensor that triggers when a door or window is opened. The most basic and essential component of any home security system.

A security alarm triggered by a non-emergency cause (pets, drafts, low batteries). Excessive false alarms can result in fines from Erie police and reduce response priority.

Using your smartphone's GPS to automatically arm or disarm your security system as you leave or arrive home.

A sensor that detects the specific sound frequency of breaking glass. Covers multiple windows in a room without requiring individual sensors on each window.

A security system connected to a professional monitoring center that contacts you and dispatches emergency services when an alarm triggers. Available 24/7 regardless of your location.

A device that detects movement within a defined area. PIR (passive infrared) sensors are most common. Pet-immune sensors ignore animals up to a set weight to reduce false alarms.

Infrared technology that allows security cameras to capture clear footage in complete darkness. Essential for Erie's short winter days and long nights.

A device that records and stores footage from IP security cameras. Offers higher resolution and more flexible storage than older DVR systems.

A security system that sends alerts directly to your smartphone. You are responsible for contacting authorities. Less expensive monthly fees but requires you to respond personally.

An electronic lock that can be controlled via smartphone, keypad, or voice assistant. Allows remote locking/unlocking and guest access codes without physical keys.

A certification from Underwriters Laboratories indicating a security product or monitoring center meets safety and performance standards. Look for UL-listed equipment and monitoring.

A doorbell with a built-in camera that shows and records who is at your door. Sends alerts to your phone and allows two-way communication with visitors.

Wireless protocols used by smart home security devices to communicate. These low-power signals allow sensors, locks, and lights to work together as a unified system.