EX-4.13



 Exhibit 4.13 

EXECUTION VERSION 
 SECOND
SUPPLEMENTAL INDENTURE 
 SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”) dated as of May 2, 2016, by and among
PRIME FINANCE INC., a Delaware corporation (the “New Guarantor”), a subsidiary of PRIME SECURITY SERVICES BORROWER, LLC (or its successor), a Delaware limited liability company, and THE ADT CORPORATION (or its successor), a Delaware
corporation (the “Company”), and WELLS FARGO BANK NATIONAL ASSOCIATION, a national banking association, as trustee under the indenture referred to below (the “Trustee”). 

W I T N E S S E T H : 
 WHEREAS,
the Company and the Trustee executed and delivered an Indenture, dated as of March 19, 2014 (as originally executed or as it may be from time to time supplemented or amended by one or more supplemental indentures or certificates supplemental
thereto, the “Indenture”), to provide for the issuance by the Company from time to time of unsubordinated debt securities evidencing its unsecured indebtedness; 

WHEREAS, pursuant to the Officer’s Certificate, dated December 18, 2014, the Company has issued $300,000,000 of 5.250% Senior Notes
due 2020 (the “Secured Notes”); 
 WHEREAS, the Company, the Trustee and the existing Notes Guarantors have executed and
delivered a First Supplemental Indenture, dated as of April 8, 2016 (the “First Supplemental Indenture”), to provide guarantees and security in respect of the Secured Notes; and 

WHEREAS pursuant to the Indenture and the First Supplemental Indenture, the Trustee, the Company and any Notes Guarantors are authorized to
execute and deliver this Supplemental Indenture; 
 NOW THEREFORE, in consideration of the foregoing and for other good and valuable
consideration, the receipt of which is hereby acknowledged, the New Guarantor, the Company and the Trustee mutually covenant and agree for the equal and ratable benefit of the holders of the Secured Notes as follows: 

1. Defined Terms. As used in this Supplemental Indenture, terms defined in the Indenture or in the preamble or recital hereto are used
herein as therein defined. The words “herein,” “hereof” and “hereby” and other words of similar import used in this Supplemental Indenture refer to this Supplemental Indenture as a whole and not to
any particular section hereof. 
 2. Agreement to Guarantee. The New Guarantor hereby agrees, jointly and severally with all existing
Notes Guarantors (if any), to guarantee the Company’s Obligations under the Secured Notes and the Indenture on the terms and subject to the conditions set forth in Article II of the First Supplemental Indenture and to be bound by all other
applicable provisions of the Indenture and the First Supplemental Indenture and the Secured Notes and to perform all of the obligations and agreements of a guarantor under the Indenture and the First Supplemental Indenture. 







 3. Notices. All notices or other communications to the New Guarantor shall be given as
provided in Section 14.03 of the Indenture. 
 4. Ratification of Indenture; Supplemental Indentures Part of Indenture. Except
as expressly amended hereby, the Indenture is in all respects ratified and confirmed and all the terms, conditions and provisions thereof shall remain in full force and effect. This Supplemental Indenture shall form a part of the Indenture for all
purposes, and every holder of Secured Notes heretofore or hereafter authenticated and delivered shall be bound hereby. 
 5. Governing
Law. THIS SUPPLEMENTAL INDENTURE SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK, WITHOUT REGARD TO PRINCIPLES OF CONFLICTS OF LAW. 

6. Trustee Makes No Representation. The Trustee makes no representation as to the validity or sufficiency of this Supplemental
Indenture. 
 7. Counterparts. The parties may sign any number of copies of this Supplemental Indenture. Each signed copy shall be an
original, but all of them together represent the same agreement. 
 8. Effect of Headings. The Section headings herein are for
convenience only and shall not effect the construction thereof. 

  
 2 








 IN WITNESS WHEREOF, the parties hereto have caused this Supplemental Indenture to be duly
executed as of the date first above written. 
  

			
	PRIME FINANCE INC.


 
			
		
	By:	 	 /s/ Timothy J. Whall

		 	Name: Timothy J. Whall
		 	Title:   President and Chief Executive Officer


 
			
	
	 THE ADT CORPORATION



 
			
		
	By:	 	 /s/ Timothy J. Whall

		 	Name: Timothy J. Whall
		 	Title:   President and Chief Executive Officer


 [Signature Page to Second Supplemental Indenture] 







 
			
	WELLS FARGO BANK, NATIONAL ASSOCIATION, as Trustee


 
			
		
	By:	 	 /s/ Stefan Victory

		 	Name: Stefan Victory
		 	Title:   Vice President


 [Signature Page to Second Supplemental Indenture]