115dB (A) twin piezo sounder
Wall & cover tamper
Patented engineer hold-off mode
Battery monitoring with fault output
Alternating white LED indication
EN50131-4 Grade 3 Class IV
Grade 3 Sounder Backplate with Integral Backlight
Wall & cover tamper
Patented engineer hold-off mode
Battery monitoring with fault output
Alternating white LED indication
EN50131-4 Grade 3 Class IV
Grade 3 Sounder Backplate with Integral Backlight
No reviews found