I’ve wondered about the device limit too. I mapped out my setup on paper once after a few too many random dropouts—didn’t spot a clear pattern, but noticed the stuff furthest from the hub always goes first. Maybe it’s interference, maybe just too many hops? Has anyone tried using a second hub or repeater to see if that actually helps, or does it just add more complexity? Sometimes I feel like every “fix” just shifts the weirdness somewhere else...
I tried adding a repeater once after my living room window sensor kept dropping out—figured it’d be a quick win. Instead, I ended up with the world’s most confused network. Stuff closer to the hub worked fine, but anything past the repeater just got even flakier. Maybe it was interference from my neighbor’s Wi-Fi or just too many devices yelling at each other? Honestly, I spent more time troubleshooting than I did saving energy. Sometimes I wonder if the “fix” is just to open the window myself...
I feel this in my bones. I once tried to “smart up” my old sash windows, thinking I’d be living in the future where my phone would tell me if I left one open. Instead, I spent three weekends cursing at blinking LEDs and crawling under furniture. Repeaters sounded like the fix—until they weren’t. My Zigbee mesh turned into a spaghetti bowl. Sensors would randomly drop off, then pop back on hours later, like they’d gone for coffee and forgot to clock back in.
Here’s what’s worked (and not worked) for me:
1. **Placement is everything.** I thought “closer to the window = better,” but apparently, my 1920s lathe-and-plaster walls have other ideas. Ended up moving the repeater to a hallway outlet, which made zero sense spatially but worked better signal-wise.
2. **Interference?** Oh, definitely. My neighbor’s router is basically a microwave oven with a grudge. I tried switching channels on my own Wi-Fi, but honestly, it felt like playing whack-a-mole.
3. **Too many devices = chaos.** The more sensors I added, the more things dropped out. Ended up pruning a few “nice to have” gadgets just to keep the window ones stable. Sometimes less is more.
Now, about the original question—disconnects versus battery woes. Honestly, battery issues drive me up the wall more. At least with a disconnect, you can sometimes fix it by resetting or moving stuff around. Dead batteries just mean climbing up and down ladders, tracking down obscure coin cells, and questioning your life choices. I swear, I’ve spent more on weird batteries than I have on the sensors themselves.
But yeah, sometimes I stand there and just… open the window. No app, no beeps, just fresh air. Maybe the real smart home was the friends we made along the way—or the windows we opened ourselves.
Man, your description of sensors “going for coffee” cracked me up. I’m right there with you on the battery pain—especially those coin cells that seem to last just long enough for you to forget how annoying it is to replace them. I’ve started writing battery change dates on masking tape and sticking it nearby, but honestly, it’s just another thing to track. At least with disconnects, you can sometimes just nudge a repeater or move a lamp and things come back to life. Still, every time I climb a ladder for a dead sensor, I question why I didn’t just stick with the old-school window latches.
I totally get the masking tape trick—did that for a while, but then the tape itself started peeling off before the battery died, so that backfired. One thing I’ve found helps a bit: I keep a small stash of coin cells taped inside my utility closet door. That way, when a sensor dies, I’m not hunting through junk drawers. Still, every time I’m up on a step stool, I wonder if a wired sensor would’ve been worth the hassle during install. At least with disconnects, you can sometimes just power cycle the hub or wiggle a repeater and it’s fixed, but dead batteries are just… dead.
I get the battery stash thing, but honestly, I find disconnects way more of a pain. With batteries, at least you know what the problem is—pop in a new one and you’re done. The random disconnects drive me nuts because you never know if it’s interference, a bad hub, or just gremlins. I’ve spent way more time troubleshooting those than swapping batteries, even if getting up on a ladder isn’t fun. Wired sensors are tempting, but after fishing ethernet through plaster walls once, I’m good...
I hear you on the disconnects. I’ve had a few sensors that just go AWOL for no clear reason—sometimes it’s a low battery, sometimes it’s just... who knows. I’ve crawled around the attic more times than I care to admit, trying to reposition hubs or routers. Batteries are annoying, sure, but at least it’s predictable. I tried running wire in my 1960s ranch once and hit a metal conduit I didn’t even know was there. That was the end of my “let’s go wired” phase.
Honestly, I’m not convinced batteries are the “predictable” annoyance some folks make them out to be. I get it—dead battery, swap it out, done. But the reality (at least in my place) is more like: batteries die at the worst possible moment, you never have the right size on hand, and the replacement process always seems to involve a tiny screw that wants to vanish into the floorboards. I’ve got a drawer full of AA’s, but of course, the sensor needs a CR2450 or something weird.
Disconnects, on the other hand, drive me nuts, but at least you can troubleshoot. Nine times out of ten, it’s interference or a range issue. Sure, it’s a pain moving stuff around the attic (been there, insulation in my hair and everything), but once you sort out the signal path, it usually stays fixed. Batteries, though? They’re like ticking time bombs. You’re just waiting for the next one to go.
Wiring isn’t a walk in the park either, especially in older homes. I’ve tried fishing lines through plaster walls and ended up cursing whoever invented knob-and-tube. But for the stuff I really care about—like security sensors—I still say wired is worth the hassle, at least in the main living spaces. You only have to do it once, and then it’s done. No more crawling around with a voltmeter or chasing phantom disconnects.
Maybe it’s just me, but I’d rather deal with a weekend of swearing at conduit than a lifetime of battery roulette. If you’re already up in the attic chasing sensors, might as well pull a cable or two while you’re there... unless your house is a total maze of mystery metal like mine.
Batteries, though? They’re like ticking time bombs. You’re just waiting for the next one to go.
Couldn’t agree more. I’ve lost count of how many times I’ve scrambled to find some obscure coin cell at 11pm because a sensor started chirping. At least with disconnects, there’s usually a pattern and you can track it down. I do get the appeal of wireless, but for anything critical, I’ll take a day of cursing at old plaster over playing battery roulette every few months. Wired’s a pain upfront, but it really does pay off in the long run.
I’ve run into both issues, but batteries edge out as the bigger headache for me. Had a client’s house where the window sensors would start beeping in the middle of the night—every few months, like clockwork. Tracking down which one needed a new coin cell felt like a scavenger hunt, and nobody wants to be popping trim at 2am. Wired setups can be annoying to install, especially in older homes with stubborn lath and plaster, but once it’s in, you mostly forget about it. Still, I get why some folks go wireless when running new wires just isn’t practical.