by | Jul 7, 2026
New design fire alarm speaker. GenuineSystem Sensor product.
by | Jul 5, 2026
Been in our storage bay awhile. NOS. New in box Boxes opened to confirm condition and take pics. Includes sounder/strobe, screw kit & instructions. At time of posting several units are available but this listing is for 1 unit only. Please see pics and contact us...
by | Jul 4, 2026
System Sensor 2351B Addressable smoke detector, 2251B replacement, shipped from Illinois, not from China. These are direct from System Sensor. B300-6 Base is not included. The base did not change, so if you’re replacing a bad detector head, the base should work...
ES 
EN