I've been installing alarms for about 8 years now, and I keep going back and forth on this. Last month I did a new build in a suburb outside Austin where the builder pushed for all wireless sensors. It took me 3 days to get everything paired and stable because of interference from the house's smart appliances. But three years ago I did a similar house with hardwired contacts and it took me two days total with zero callbacks. On the flip side, wireless is way faster for retrofits and you don't have to fish wires through finished walls. I've had customers complain about battery changes in wireless systems though, especially for door sensors that get triggered all day. What do you all think for a standard 3-bedroom house - am I old school for leaning hardwired?
Had a callback last month at a house in Madison. Customer said their alarm was going off randomly at 2am every other night. I figured it was a bad PIR or maybe a loose connection. Took me 3 hours to find it. Someone had left a tiny piece of metal shavings from the drill in the panel box. It was barely visible but it was bridging two terminals. After I cleaned it out, system worked perfect. Made me think about all the jobs where I might have left little bits of debris behind. Has anyone else found weird stuff causing phantom issues like that?
I was out on a job in Aurora last week and noticed something weird. The builder had the main alarm panel tucked right behind a door in the utility room. Hard to reach and blocked half the keypad. I talked to the general contractor and he said they always put them there to keep them out of sight. But that makes programming and testing a real pain. Plus if the door swings open you can't even see the screen. I get wanting a clean look but isn't functionality more important? Has anyone else run into builders insisting on bad spots like this?
I always dogged on those old Vista 20p panels, thought they were trash compared to the new Qolsys stuff. But last week I had a service call in a 90s house in Glendale where the homeowner wanted to keep their wired sensors. The Vista took everything I threw at it no problem, even those old 2-wire smokes. I had to eat my words right there in the basement. Anyone else have a panel they swore they'd never touch that ended up being the right tool for the job?
Had coffee with a guy who did alarms back in the 80s and he told me to stop running wires straight through joists and start using the edge of the floor plate instead. Tried it on a ranch house in Austin last Tuesday and saved about 40 minutes of drilling. Anyone else pick up weird old school tricks like that?
Was reading a security trade magazine last week, and it said cellular alarm signals fail about 5% of the time during power outages, while old radio paths only drop like 1-2%. That surprised me, because I always figured cell was more reliable since it's newer. But I guess radio towers have backup batteries and cell networks get jammed up. What side do you guys lean toward for critical sites like banks or hospitals?
I was pulling 3-4 false alarms a week on my new installs and couldn't figure out why. He watched me place a motion sensor and said I was aiming it too close to a heat vent, which was triggering it every time the furnace kicked on. Has anyone else had to adjust their sensor placement because of something unexpected like heating ducts or drafty windows?
I was at a supply house in Portland last week picking up some resistors and a 20-year-old kid in line was telling his buddy that hardwired systems are a waste of time. He said everything should be wireless now, like home wifi. I get it, wireless has its place, but I've been in this trade 18 years and I've seen too many wireless panels lose sync because of a neighbor's new baby monitor or a metal roof. Last month I had to tear out a whole wireless setup from a house in the hills because the signal couldn't reach the basement workshop. Hardwired still wins for reliability, especially on larger commercial jobs. Has anyone else noticed this push from younger guys to skip the wire runs?
Had a PC1832 completely lock up mid programming last Friday, no response to keypad commands at all. Had to swap it out with a spare from the truck and redo all the zones from scratch. Anybody run into this with the newer firmware versions?
He said they'd corrode in 6 months with the dry heat and dust, and sure enough I went back to a job last week where every single terminal was green and crumbling. Has anyone else found a reliable alternative for exposed box connections?
I dropped $400 on a cellular dialer backup for a commercial install in Denver thinking it would save me from phone line outages. First real test came during a storm last Thursday and the unit just blinked red instead of connecting. Anyone else had issues with these things dropping signal in bad weather?
Customer's motion detector kept tripping and it was just a spiderweb inside the lens. Anyone else waste time on something that dumb this month?
Now I'm pulling every panel I've done in the last 6 months to check for interference issues, anyone else ever deal with false alarms from bad wire placement?
Won a pallet of security cable for cheap on Auction Nation, but when I got it half the spools were oxidized and the other half had the wrong gauge printed on the jacket. Anyone else get burned by mystery bulk wire deals?
I was working on a bank job last month in Des Moines and a commercial electrician watched me for about 2 minutes. He goes 'you know you're supposed to put those loops on the grid wire, not the tile itself right?' I had no idea. For 5 years I was just fastening my wire to the actual ceiling tile. That's why I kept getting calls back for loose sensors after maintenance crews moved tiles. Has anyone else found out they were doing a basic install step totally wrong way later than they want to admit?
I had this old installer named Dave tell me to swap out all my wireless sensor batteries for lithium ones about 6 months ago. I thought he was just being stubborn about change, so I kept using alkaline like I always did. Well, I got called back to 4 different houses last month where sensors were chirping low battery after only 10 months. The alkalis were already dead. I finally switched to lithium in all my new installs and those same sensors are still reading full charge. Has anyone else seen a big difference in battery life between the two types?
I wired up a $12 no-name PIR sensor from Amazon last week on a budget garage install, figuring I'd replace it in a month when it failed. Three false alarms later I checked the sensitivity setting and realized I had it cranked way too high for a heated space. Has anyone else had good luck with those bargain detectors after dialing them in right?
I crossed 200 residential alarm installs in my van just last week and honestly I didn't even notice until I counted back through my invoices. That number felt huge to me because I started this trade solo two summers ago in a small town near Spokane and never expected to get that far. Has anyone else been surprised by a milestone like that and did it change how you looked at your work?
Last month I had to decide between a ProSeries hardwired panel and a Qolsys IQ Panel 4 for a 4,500 sq ft new construction house. I went with the hardwired because the builder let me pre-run wires in the framing. Installation took maybe 2 hours longer than wireless would have, but the signal rock solid in every room. No battery changes for years and the customer loved not having sensors blinking. Has anyone else found hardwired still worth it on new builds, or am I just getting old?
I was finishing up a install at a house over in Oak Park and the 12 year old son walks up, pulls a paperclip out of his pocket, and pops the cover off the keypad to jump the tamper. Said he watched a YouTube video on how to do it. The dad thought it was funny until I showed him how that trick also works on a lot of older systems with no encrypted zones. Makes me wonder how many of these DIY panels people are buying that their kids can just mess with. Anybody else run into this kind of thing with unsupervised kids or curious homeowners?
Had a call back yesterday on a system I installed 6 months ago in a house near Oak Park. Turned out the magnet in the door frame had lost its pull strength and the sensor wasn't closing the circuit right, even though it looked fine. Anyone else run into magnets degrading like that over time?
Ten years ago I told a supplier their new wireless door contacts were a gimmick that would never hold up. I was running a job in a 1920s brick building in St. Louis, and hardwiring every window was taking me twice as long as the quote allowed. Out of desperation I bought a box of those same sensors for the second floor. They paired in under 2 minutes and I haven't had a single false alarm call on that system in 8 years. Now I keep a stock of them for old plaster walls and renter situations where fishing wire isn't an option. The battery life claims seemed like marketing fluff but I'm still seeing 5 years on most of them. Has anyone else gone from hating wireless to relying on it for certain jobs?
Tried taping a strong magnet to my fish tape to grab the wire from the other side in a 1920s house last week. Has anyone else used magnets to get around blown-in insulation without tearing half the wall down?
Tbh I thought it would take me half a day to run wires through that 1960s brick building but the honeywell 5800 worked perfect and saved me about 3 hours of drilling, anyone else had that kind of luck with wireless on older structures?