Emergency push station(s) shall be Alpha Communications® / TekTone SF154B or approved equal.
Operation of all system emergency signals shall be accomplished by depressing the centrally located push button switch. When activated, the switch shall turn from Black to Red, indicating that a call has been placed. Canceling the call shall be possible only at the point of origin. The switch shall be mounted on a white plastic faceplate, marked 'EMERGENCY' in black lettering.
Contractor shall observe all local and national electrical and building codes.
The Alpha Communications® / TekTone SF154B push type emergency switch is used to initiate system emergency signals. Signaling an emergency is accomplished by depressing the push button switch located at the center of the panel to the "IN" position. In this position, the button will appear Red. Depressing the push button again cancels the call and the Red color disappears and turns Black. The signal cannot be cancelled except at the point of origin.
Height: 4.50" (114mm)
Width: 2.75" (70mm)
Depth: 2.44" (52mm)
||White plastic faceplate
||Wire pigtail leads
||Steel City #52171 box with Steel City #52C14 plaster ring, or Alpha Communications® Model #IH358 box with IH357 ring, or EXACT EQUAL. Vertical mount.
||Marked EMERGENCY in Black lettering|