STI 1230 Stopper II with Spacer Main Features
- Proven effective for more than 40 years in helping stop false fire alarms without restricting legitimate alarms
- Can be used as a guard against physical damage to a manual pull station
- Protective UV-stabilized polycarbonate cover
- Larger sizes and surface mounted pull stations accommodated with STI-3100 conduit spacer
- Without horn
- With clear spacer
- UL/cUL Listed, MEA 49-00-E, ADA Compliant
- Typical working properties of polycarbonate are -40° to 250°F
- Three year guarantee against breakage of polycarbonate in normal use (one year on electro mechanical and electronic components)
- 7 in H x 5 in W x 5.2 in D



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