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Guide
Why the garden camera drops off Wi-Fi, and how to fix it
A garden camera loses Wi-Fi mainly because thick stone or brick walls and distance weaken the signal. Fix it by moving the router, adding a mesh node near the back of the house, or running a cable, and always test the signal at the actual camera, not in the hallway.
What actually goes wrong
Wi-Fi signals weaken with distance and every solid obstacle on the way. A router in the front hall, a thick stone wall and a long garden is the worst case. The camera does not get the speed it needs and keeps dropping offline.
Band choice matters
Home Wi-Fi works on two bands. The 2.4 GHz band travels further and handles walls better but is slower and more crowded. The 5 GHz band is faster but fades quickly. Most outdoor cameras only use 2.4 GHz, so make sure your router is not hiding it or forcing devices onto 5 GHz.
Three fixes, cheapest first
- Move the router. Even a metre or two toward the rear of the house, and up off the floor, can help a lot.
- Add a mesh node on the back wall inside, as close to the camera as possible, ideally with a cable back to the router if you have one available.
- Run a cable. A powered Ethernet camera does not rely on Wi-Fi at all, and is the best option for a camera you cannot afford to lose.
Test, do not guess
Stand where the camera will be and check the signal on your phone. If it shows a weak reading there, mounting the camera will not improve it. A brief survey before installation is the cheapest way to avoid drilling the wrong hole twice.
Common question
Will a Wi-Fi extender work?
Sometimes, but cheap plug-in extenders often halve the speed. A mesh node, especially with a cable backhaul, is a more reliable fix.
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