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Home Security Systems questions, answered by experts

You likely can reset your house alarm without the code, but it depends on many factors like how it’s wired and whether or not there’s a default reset code. Most companies make bypassing a security alarm without entering your code challenging to prevent burglars from simply resetting the alarm during a break-in. Your best bet is to contact your alarm company directly to get specialized support for your situation.

But, while you wait for support, you can disconnect it from the power source to stop the alarm from going off.

Wireless cameras will not work without an internet connection. A Wi-Fi camera uses the internet to transmit footage and store the information in cloud-based software. However, there are wireless cameras that you can buy that allow you to record and save footage on an SD card instead.

It's recommended that you have an upload speed of at least 10 megabits per second (Mpbs) in order to use a wireless security camera.

There is no “better” option, as it depends on your personal preferences and home’s needs. Wireless systems are much easier to install, making them DIY-friendly. Wired systems offer a more reliable connection that is not tied to a router, but they typically require professional installation.

Installation typically takes 2-4 hours, depending on the number of components and wiring needs.

The San Lorenzo, CA homeowners’ guide to home security system services

From average costs to expert advice, get all the answers you need to get your job done.

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How Much Does It Cost to Install Motion Sensor Lights?
Motion-sensor lighting costs vary greatly because they have so many customizations available. Learn more by using this cost guide about motion-sensor lights.
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How Much Does It Cost to Install a Doorbell Camera?
How much does it cost to install a doorbell camera? It depends on whether you plan to DIY or hire a pro. Learn about different models and their power sources, too.
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How to Disconnect a Home Alarm System Without Setting It Off
This guide will help you disconnect a home alarm system, whether you’re installing a new system or just want old electronics out of your house.
Jouviane Alexandre
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Nov 4, 2024Nov 4, 2024
How to Reset a Motion Detector Flood Light When It’s Not Working Properly
If your security lights aren’t working the way you expect, you may need to troubleshoot. Learn how to reset a motion detector flood light with this guide.
Jouviane Alexandre
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Oct 20, 2025Oct 20, 2025
Are Keyless Door Locks Safe? Pros and Cons of Keypad Locks
Keyless doors help grant access—when you want it—to your home, but are they safe? Learn about their pros and cons before adding them to your home’s security.