Surface-mount the swiveling B338 plastic ceiling mount to the ceiling. It is suitable for use with many detector types. The vertical swivel range is +7 degs ; to -16 degs ;, while the horizontal swivel range is 45 degs ;. Pet interference immunity can no longer be assured when using this mount. Also known as -Ceiling Mount for Intrusion Prevention System-Bosch Ceiling Mount for Intrusion Prevention System - Plastic
