Universal Security Instruments (USI)
USI (Universal Security Instruments, Inc.) have been developing innovative home protection solutions for over 50 years. USI holds 11 patents on detection technologies and utilize state-of-the-art false alarm technology on most their devices. Here at Jackson Systems & Supply, we carry a range of exhaust fans, smoke/fire alarms, and carbon monoxide alarms.

Filter
Showing all 16 resultsSorted by popularity
-
MSRP: $36.79You save 15%
-
MSRP: $32.91You save 13%
-
MSRP: $25.29You save 15%
-
MSRP: $33.29You save 13%
-
MSRP: $64.39You save 18%
-
MSRP: $24.14You save 15%
-
MSRP: $12.64You save 15%
-
MSRP: $60.94You save 15%
-
MSRP: $17.81You save 15%
-
MSRP: $39.70You save 15%
-
MSRP: $64.39You save 15%
-
MSRP: $28.05You save 15%
-
MSRP: $30.67You save 15%
-
MSRP: $59.79You save 15%
-
MSRP: $143.74You save 15%
-
MSRP: $90.84You save 15%