STI STI-1210D Horn/Strobe Damage Stopper • ATD-L3 offers 135°F fixed

• ATD-L3 offers 135°F fixed thermal detection

push the “T” bar back into the normal position and re-secure the front cover

This – controlled by the panel

making it an essential part for maintaining your fire safety equipment

STI STI-1210D Horn/Strobe Damage Stopper • ATD-L3 offers 135°F fixedThese virtually indestructible covers (slotted for horn or speaker units and solid for strobe only alarms) are designed to stop vandalism and accidental damage. Molded of clear, thick, UV stabilized polycarbonate material, they are backed by a three year guarantee against breakage in normal use. Slots in the STI 1210, 1215, 1217 and 1219 allow the horn to be heard. The STI 1221, 1225, 1227 and 1229 are for strobes only. Many tough, clear spacers are