3Zebras: Tech News, Smart Home Guides and Digital How-To Tutorials
Wired Outdoor Security Cameras: PoE Cabling and Night Range
Choosing a wired outdoor security camera? Compare PoE types, the 100 metre cable limit, real IR night range and cold ratings from manufacturer spec sheets.
Solar Battery Chargers: Trickle vs Maintain, and Why Most Are Undersized
Solar battery charger buying guide: why 5 W panels are undersized for modern cars, trickle vs maintainer controllers, and six real panels compared on spec.
Battery Jump Starters: Peak Amps and What Fails First in the Cold
Compare battery jump starter specs properly: why peak amps is untested, what watt-hours really buy you, and which numbers still hold up in freezing weather.
Solar Portable Power Stations: Real Recharge Times vs the Box Claim
A portable solar power station rarely recharges as fast as the panel badge implies. See the real spec-sheet hours, the STC catch and the input port limits.
Portable Power Stations: What the Watt Hour Number Actually Buys You
Compare portable power station specs properly: what the watt hours store, what the watts deliver, and why the number printed on the box matches neither.
Electric Mobility Scooters: Class Ratings and Pavement Rules
Compare electric mobility scooter class ratings: what Class 2 and Class 3 allow on pavements, real Pride spec numbers, and where Ontario law lets you ride.