I was standing on a ladder trying to wire a new Vista 20p last Tuesday and the whole plastic casing popped right off the drywall anchors, sending the board swinging by its transformer wires and scaring the living daylights out of me, so now I always double check that the wall anchors can actually hold more than 5 pounds before I mount anything has anyone else had a panel just pop off like that?
I just read a report from the Security Industry Association that said 30% of wireless sensor failures in 2023 were due to battery corrosion issues, not the sensors themselves. That got me thinking - are we rushing to install wireless systems because they're faster upfront, but paying for it later with callbacks? I've done both for 5 years now, and my wired panels almost never need a return visit. What's your experience been with reliability versus speed?
Had a job in Medford last Tuesday. Old DSC panel in a strip mall. Wires everywhere, no labels. Customer wanted a Vista 20p instead. Took me all day to trace zones and reterminate. Night and day difference though. Clean wiring, proper resistors at each sensor. Anyone else find these swaps worth the extra time?
I was up on a ladder at a house in Oak Park. Stuck a door sensor on with 3M tape like always. Five minutes later it just dropped and hit the tile floor. Sensor cracked. Homeowner saw the whole thing. Now I only use screws for door contacts. Anyone else ditch the tape for good?
Ended up with a false alarm callout at 2 AM because the connection wiggled loose in the junction box, anyone else skip the proper tools and regret it?
Honestly, I always thought conduit was overkill for houses until last Tuesday when I was fishing a new run through an attic in 95 degree heat and the fiberglass rod snapped on me. I heard a younger installer on the job site say 'conduit is the only way to go for future-proofing' and it made me think about all the times I've had to go back and re-pull wire. So I ran conduit for the main trunk line on this 3,000 square foot house and it was a pain upfront but now I'm wondering if I've been doing it wrong for the last 8 years. Has anyone else switched to conduit for residential and regretted it or was it worth the extra time?
Had a DSC wireless window sensor at a house in Austin last week that kept dropping signal after I mounted it. Turns out a metal stud inside the wall was blocking it, and I had to re-run everything with a wired unit instead. Anyone else run into weird interference from random building materials?
I was doing a delivery in the Pines at Hudson development last week and walked past three houses with exposed contacts hanging out of the door frames. Some installer is leaving like 2 inches of wire hanging loose where anyone can snip it in 5 seconds. Has anyone else seen this kind of sloppy work going in new builds lately?
Told me over coffee this morning how it only took two hours, which made me wonder if we're pricing ourselves too high for basic installs or if DIYers just ignore all the problems we actually fix.
I sub for three different companies around Phoenix and I swear half the jobs I walk into have dead backup batteries right out of the box. Last week I pulled a panel cover off a brand new Vista 20P and the battery showed 11.2 volts. The guy who did the install just threw it in and closed it up without checking. If the power drops for 2 minutes that system is dead in the water. How often do you guys actually test the backup before you leave a job?
I spent last week deciding between a hardwired system and a wireless one for a 3,000 square foot ranch house. Tried the wireless first but the signal dropped near the metal roof, so I ripped it all out and ran wired instead. Has anyone else found wireless unreliable in older homes with thick walls?
Any of you old timers ever try to talk a new installer out of the zip tie obsession, or do you just let em learn by watching the service guys curse?
I showed up at 8am and the place had zero cell signal, which I should have checked beforehand. The control panel kept cycling because of an old 2-wire loop that was all corroded, took me 45 minutes just to find the break. Then the siren mount I brought didn't fit the weird masonry walls (drilled 3 anchors that all crumbled). Has anyone else run into a site built before the 80s that just fights you on every single screw?
I mean, I've dealt with lath and plaster before, but this place was something else. Every time I tried to fish a wire, it would just get stuck. I was about ready to start cutting big holes, which the owner really didn't want. Then I remembered this old trick another installer told me years ago: using a shop vac to pull a string through. I taped a plastic bag to the end of my fish tape to make a little parachute, stuck the hose on the other end of the wall, and it sucked the line right through on the first try. Felt like a genius. Saved me probably two hours of fighting with it. Anyone else have a go-to trick for those impossible old walls?
The manager called me at 6 AM because a motion sensor facing a window with direct sunrise triggered the whole system, and now I physically watch the sun hit each sensor during the final check.
For years I just tapped on the wall and guessed, which led to a funny mess in a Phoenix condo where I put three wrong holes right next to a motion sensor. I finally bought a basic Zircon stud finder about four months ago after that job. Now I mark the edges with a pencil every single time, and my sensor mounts are straight on the first try. What's your go-to trick for getting a solid mount in old plaster walls?
They were cheap, like $1.50 each, and I figured I'd use them for years. Then everyone switched to wireless sensors and I was stuck with about $800 worth of useless gear. What do you guys do with old stock that's just taking up space now?
I was finishing up an install at a small business on 6th Ave when the main power went out for the whole block. The panel's battery was dead, so the whole system reset and I lost all my programming. Had to start over from scratch, which added two hours to the job. Now I always keep a charged 12V 7Ah battery in my truck to jump the panel during outages. Anyone else run into this, or have a better solution?
I used to just drill a 3/4-inch hole and fight the wire through the drywall. A guy on a job in Tempe showed me his clean install with a 4-inch hole, a low-voltage ring, and a blank plate. It adds maybe 5 minutes per keypad, but the serviceability is night and day. I can pull a new wire or replace a keypad in under two minutes now without wrecking the wall. Has anyone else made a small change that saved a ton of headache down the road?
I put in a new wireless door sensor at a job last Tuesday, and the homeowner called me two days later saying it kept going off. I went back and found the sensor was right next to a big metal air duct. I think the duct was blocking the signal and making the panel think the sensor was tampered with. Has anyone else run into signal problems because of metal in the walls?
I was wiring a system at the main library branch downtown last week and checked their old security gear. They had a magnetic contact on a heavy fire door that was installed with about a foot of extra wire looped in a big coil. The maintenance guy said they did it 10 years ago so the door could be 'adjusted' later without re-running wire. It's a huge snag risk and looks messy. I had to re-secure it all properly. Has anyone else run into this kind of 'future proofing' that just causes more problems later?
It was at a new townhouse install last Tuesday, everything tested fine until the homeowner tried to arm the system. The keypad just went blank and the panel stopped responding to any commands. I had to pull the battery and transformer leads for a full five minutes to get it to reboot. Has anyone else run into a Neo freezing like that, and is there a better fix than a hard power cycle?
Always heard metal blocks signal, but figured a short 8-foot run for a door contact in a Denver office wouldn't matter... it killed the signal completely. Anyone have a good rule of thumb for when you absolutely can't use metal conduit with wireless gear?