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Your cart is empty.Smoke Alarm, Detection Method Photoelectric, No Interconnection Capability, Power Source 12/24 VDC, Four-Wire, Visual Alert Red LED, Diameter 5-19/64 In., Height 2 In., Digital Readout No, Battery Backup No, Features Removable Detector Cover and Chamber, Built-In Remote Maintenance Signaling, Drift Compensation and Smoothing Algorithms, Thermal Sensor, Hush Button No, Locking Pin No, Operating Temp. 32 Degrees to 120 Degrees F, Standards UL, CSFM, Includes Base
Tw
Reviewed in the United States on April 7, 2025
Great product!
Southern Rain
Reviewed in the United States on March 11, 2024
Perfect replacement for 35+ year old alarm system smoke detectors. These do not have sirens in them. These are designed for 12 volt DC home alarm systems. I used these with a "Konnected" smart panel alarm system update. I have five of these installed. It is made for a four or five wire system. It is a "Normal OPEN" type of alarm. It closes when smoke or 135 degree heat is detected. You can test thermal sensor with a hair dryer.
mn
Reviewed in the United States on December 27, 2024
Bought this to replace the original 20-year old smoke detector. Perfect fit in the original wired mounting base. Sensor reset in alarm system cleared the trouble code.
Osprey 1
Reviewed in the United States on October 3, 2024
My old one was destroyed by a tenant and was able to find this it works well Thank You
Milton
Reviewed in the United States on October 12, 2024
This smoke head works great with my Xfinity alarm system due to them no longer sell smoke detectors.
IFOY
Reviewed in the United States on April 8, 2021
This purchase was to replace an inoperative sensor. It works as design and was easy to install. I was disappointed the device didn't come with mounting screws, but luckily I retained the old one. I've had this device for over 2 months and there are no issues.
Josh
Reviewed in the United States on August 20, 2012
I bought this detector after my 10 year old unit (same mfg and everything!) bit the dust and said there was fire every 3 hours. Not fun at 3, 6, 9 in the morning...you get the idea. So I did some quick research and found this unit to be priced well, and did the purpose of heat and smoke- just what I wanted. Because this was the same mfg, the installation was almost wire for wire- not much needed to change. The instructions were clear just in case you're not comfortable doing this. But I think I had the old one down and the new one up within 7 minutes. And works like a charm! Tested it out with a hair dryer and then with a candle that I blew out...quick response, very pleased!In a nutshell, if you want a smoke/heat detector that is easy to install and reliable. Go with this one!
lucian
Reviewed in the United States on October 13, 2012
easy to understand instructions. had to drill 1 new 1/4 inch hole for the connecting wire. old mounting holes fit just fine. tested ok on first try. cost a lot less than the original sensor that was 20 years old. inflation may be rampant elsewhere, but System Sensor prices are going the other way. thank you System Sensor for a nice product at a really good price. lucianphoenix, retired electronics engineer.
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