Security alarm

Learn how you can secure your whole home with the Ring line of products. From cameras, to doorbells, to their home security system, Ring has you covered.

Or 17 products to order when you've watched too much Dateline.

Secure your home from intruders with this security device, which alerts you to an intrusion with sound that also surprises possible intruders, while barring your door from entry.

Kuna porch light with hidden camera hides your front porch surveillance, while offering an alarm and two-way talk. Let's go over its pros and cons.

From a bar that'll keep doors shut to video doorbells to motion-activated lights, we cover just about everything but a guard pup.

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Laser Tripwire Alarm: No security system is complete without lasers. So in this project I am going to show you how to build a laser tripwire alarm from a laser point, a couple of mirrors, and a few dollars of electrical parts. With this you can cover an ent…

Specifications: Anti intense light up to 50,000 LUX, built-in automatic adjustable strong light filtering system to avoid exposure to strong light or car lighting. The all-weather integrated structure, fully sealed, rainproof (fog), dustproof (worm), etc., makes it work normally in harsh environments. The detector will automatically increase the sensitivity when encountering dense fog or bad weather (AGC circuit). High level of RFI/EMI resistance. Unique digital filtering circuit design…

Door Alarm: These instructions will teach how to make a cheap door alarm using basic circuitry and easily accessible materials. The materials needed are: - A piece of cardboard, about 6'' x 6'' - 9 V Battery - Battery snap …

Our experience with the Arlo Pro 3 - including how we installed the system and use the app - and why we think it's the best DIY home security system with cameras!