Get matched with top home security system pros in Lehigh Valley, PA

Q: How do different components impact the price of a security system installation?

• <div><p>Costs depend on system type, labor rates, and additional features like smart integration or professional monitoring.</p></div>

Q: How do I prevent false alarms with motion detectors?

• <div><p>To <a href="https://www.angi.com/articles/do-false-alarms-cost-you-money.htm">prevent false alarms</a>, motion detectors need proper placement and settings. Start by installing them away from pets and windows where outside movement could set them off. Adjust the sensitivity settings to reduce the likelihood of it detecting minor motions. Consider using dual-tech sensors, for example passive infrared (PIR) and microwave technology, to improve accuracy and reduce false alarms. And don&rsquo;t forget regular maintenance&mdash;cleaning the sensor and checking for any obstructions can go a long way in making sure your detectors run smoothly. </p></div>

Q: How much does a home security system cost?

• <div><p>The average <a href="https://www.angi.com/articles/how-much-does-it-cost-install-home-security-system.htm">cost of a home security system</a> is about <b>$700</b>, ranging from <b>$280 to $1,150</b>. Costs to consider include equipment, surveillance fees, and other additional features. Cost factors that determine your system&rsquo;s price include the type of security system, materials, labor, activation fees, monthly fees, and permits. Additional features and upgrades may include:</p><ul><li><p>Video surveillance monitoring: $40&ndash;$65 per month</p></li><li><p>Smart home locks: $150</p></li><li><p>Smart home lighting: $15&ndash;$90</p></li><li><p>Smart smoke, fire, and carbon monoxide alarms: $35&ndash;$100</p></li><li><p>Smart thermostat: $130&ndash;$500</p></li></ul><p></p></div>

Q: Are keyless door locks safe?

• <div><p>In general, keyless door locks are considered safe. They can&rsquo;t be picked like a traditional lock, and unless a thief can guess your code, it&rsquo;s pretty tricky to break into a house with a keyless door lock. But that doesn&rsquo;t mean they come without risk. </p><p>When asking yourself, &quot;<a href="https://www.angi.com/articles/what-are-pros-and-cons-keyless-locks.htm">Are keyless door locks safe</a>?&rdquo; consider the style of the system. Hackers could potentially break in if it operates on Wi-Fi, but it&rsquo;d take some time and effort. You&rsquo;re also at risk for a power outage, depending on the type of lock. That being said, there are no more risks associated with keyless door locks than a traditional lock. </p></div>

Q: Is a security door worth it?

• <div><p>Depending on your needs and wants, investing in a security door can be well worth the cost. Now that you know the pros and cons, you can decide if it&rsquo;s a purchase that makes sense for your family. If you&rsquo;re ready to have one installed in your home, look into security door installers in your area.</p></div>

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*The Angi rating for Home Security System Service companies in Lehigh Valley, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Home Security System Service needs.

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Last update on November 15, 2025