Cold room trapped person alarm SCA 1 AL
Man in cold room alarm SCA 2 AL, two separate relays
Distress Button
Emergency signal button SCB 4 DL Heavy-duty protective plastic cover
Impact protection for alarm buttons
Extra contact block for SCB3 or SCB4, normally closed
Extra contact block for SCB3 or SCB4, normally open
Battery for SCA alarm Cold room trapped person alarm
