zBoost YX050 Wireless Extenders zBoost YX050-PCS-CEL Ceiling Mount Omni-Directional Indoor - 1 Pack - Case - Carrier Packaging - Neutral Dual Band Omni Indoor Ceiling Mount Antenna Used As A Replacement for the Base Unit Antenna Of Wexyx510 Mounts to the Ceiling to Give Wide Area Coverage from Wexyx510 Ceiling mount antenna Upgrade for the YX510, YX610, YX500CEL, or YX500 PCS Increases indoor coverage 1 Year Warranty covering parts and labor