At Fire Safety Store we have a variety of STI Universal Stoppers in red, yellow, green and blue that are suitable for preventing accidental false fire alarms being raised but does not stop the fire alarm break glass call point from working. The stoppers can be purchased as surface or flush mounts with or without sounders.
The Replacement Universal Stopper Sounder Units are suitable for upgrading a universal stopper or a direct replacement for any of the universal stoppers that feature a sounder.The sounders can be bought in either red,blue, gree, yellow or black. Replacement universal stoppers are available in white, red, blue, yellow, green, black and white which are direct replacements for universal stoppers.
Universal servicing pin, universal spacer kit, backplate and break seals are also available to purchase from FSS.