These indoor/outdoor polycarbonate covers protect devices such as dual action pull stations, keypads for entry systems, intercom stations, buttons, light switches, duplex plugs, etc., without restricting legitimate operation. Universal cover options for these polycarbonate covers: dome or low profile, with or without piezo horn, flush mount, surface mount or waterproof back box models. Maximum protrusion is 4 inches deep. Low profile models with a horn flash and sound when cover is lifted.
Product Models
STI-13000NC
Universal Stopper® without Horn Housing, Flush, ClearColors:
Dimensions:5.95 in H x 4 in W x 2.5 in D
STI-13010CR
Universal Stopper® without Horn, Flush, Custom LabelColors:
Dimensions:5.95 in H x 4 in W x 2.5 in D
STI-13010FR
Universal Stopper® without Horn, Flush, Fire LabelColors:
Dimensions:5.95 in H x 4 in W x 2.5 in D
STI-13010NY
Universal Stopper® without Horn, Flush, No LabelColors:
Dimensions:5.95 in H x 4 in W x 2.5 in D
STI-13020CB
Universal Stopper® with Horn, Flush, Custom LabelFeatures: 
Colors:
Dimensions:5.42 in H x 4 in W x 2.5 in D
STI-13020CG
Universal Stopper® with Horn, Flush, Custom LabelFeatures:
Colors:
Dimensions:5.42 in H x 4 in W x 2.5 in DSTI-13020CR
Universal Stopper® with Horn, Flush, Custom LabelFeatures:
Colors:
Dimensions:5.42 in H x 4 in W x 2.5 in D
STI-13200NY
Universal Stopper® without Horn Housing, Surface Mount, No LabelColors:
Dimensions:5.95 in H x 4 in W x 3.88 in D
STI-13210CB
Universal Stopper® without Horn, Surface Mount, Custom LabelColors:
Dimensions:5.95 in H x 4 in W x 3.88 in D
STI-13210CG
Universal Stopper® without Horn, Surface Mount, Custom LabelColors:
Dimensions:5.95 in H x 4 in W x 3.88 in D
STI-13210FR-ES
Universal Stopper® without Horn, Surface Mount, Fire Label - SpanishColors:
Dimensions:5.42 in H x 4 in W x 3.88 in D
STI-13210NB
Universal Stopper® without Horn, Surface Mount, No LabelColors:
Dimensions:5.95 in H x 4 in W x 3.88 in D
