Button - Three Button Station For Access Control FAS PBU3 Three Button Station For Access Control 5 1/4" H X 2 1/4" W X 1 3/4" D FAS PBU3 3 Button CUSTOMERS OUTSIDE THE CONTINENTAL USA MUST CONTACT US FOR A FREIGHT QUOTE PRIOR TO MAKING A PURCHASE. CONTINENTAL USA SHIPPING PRICES DO NOT APPLY TO PUERTO RICO , ALASKA, GUAM, CANADA & INTERNATIONAL.