Networking & Wi-Fi
Mesh vs a single router: when you actually need mesh
A second box on the network is not always an upgrade. The question is whether your problem is range or capacity — and those have different answers.
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Category knowledge
Short, practical guides to the decisions that actually change what you should buy. No specification tables you can read yourself — just the parts people get wrong, written by the people who answer the phone here.
Networking & Wi-Fi
A second box on the network is not always an upgrade. The question is whether your problem is range or capacity — and those have different answers.
Cellular & 5G
A second internet path is cheap insurance for a site that cannot go dark. Here is how to tell whether it is worth it, and what "failover" actually buys you.
Test & Measurement
Two specifications decide whether a meter reads correctly and whether it is safe on the circuit in front of you. Neither is the headline number on the box.
Call and describe the job. We would rather spend ten minutes on the phone than have you buy the wrong thing.