System Sensor 4WT-B 4-wire, photoelectric i3 smoke detector with a 135 Degree fixed thermal sensor
Current Price
$40
Average
$37.15
Min Price
$33.25
Max Price
$40
Price dynamics
7%
Price will be lower
in next 2 weeks
in next 2 weeks
According to the data, price will be lower in next two weeks, so not waste your money and track better price!
Product review & video
all right hey guys welcome gun to fire lines and such and today we're going to be doing testing and review of the system sensor i-32 wire smoke detector so this is a relatively decent smoke detector it's a pretty simple design it's a photoelectric you get your green indicating LED your red indicating LED your test button your base the head is removable from the base and you got your wiring terminals and your side of the panel so we don't get the annoying beat and so with the wiring terminals this is a two wire device but just a lot of terminals so this first plus one that is the power in from your panel then this next plus one is where you actually say positive power and for your panel then this next plus one is where you take positive going from the first detective to the next detector or if it's the last detector in the line use a resistor and then bulky resistor and the negative powe


