After months of using the EW Series timer for my outdoor lighting, I can confidently say it's a game-changer. The first thing that struck me was its rugged Noryl plastic enclosure - this thing has survived heavy rain and scorching sun without any issues.
Programming took some getting used to, but once I figured out the two-channel trick (wiring them in series), it became incredibly powerful. My lights now automatically turn on at 6:45 AM but only if it's still dark out - no more wasting electricity when the sun's already up!
The daylight saving time auto-adjust is a lifesaver. Last time changeover, I completely forgot about it until I noticed my lights came on at the right time anyway. The sunrise/sunset calculations are impressively accurate after setting my latitude and a small offset.
What really surprised me was discovering how useful the manual override button is during unexpected situations. When we had guests staying late, one quick press kept the lights on past their scheduled off time.
The super capacitor backup means I don't have to worry about power outages resetting everything - a huge improvement over battery-powered timers I've used before. After six months of use, the clock hasn't drifted even a minute.
While installation requires basic electrical knowledge (those NO/NC terminals confused me at first), once set up properly, this timer just works silently in the background. It's eliminated so much daily hassle that I'm considering getting another one for my indoor plants' grow lights.