Anchor pack setIncluded with STI-1210E and STI-1221EOpen back box spacer for flush mount replacement for STI-1210E and STI-1221E
CompareSTI-1210EHorn/Strobe Damage Stopper® and Open Back Box for Flush MountColors: Dimensions:8.5 in H x 6.5 in W x 4 in DView Details
CompareSTI-1221EStrobe Damage Stopper® and Open Back Box for Flush MountColors: Dimensions:8.5 in H x 6.5 in W x 4 in DView Details
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