FORM 4
[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).         
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
                                                                                  
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public
Utility Holding Company Act of 1935 or Section 30(f) of the Investment Company Act of 1940
                      

1. Name and Address of Reporting Person *

BARTHLOW NORMAN W 		2. Issuer Name and Ticker or Trading Symbol

NORTH PITTSBURGH SYSTEMS INC [ NPSI ] 		5. Relationship of Reporting Person(s) to Issuer (Check all applicable)

_____ Director                      _____ 10% Owner
__ X __ Officer (give title below)      _____ Other (specify below)
Exec. V.P., COO & Secretary
(Last)          (First)          (Middle)

NORTH PITTSBURGH SYSTEMS, INC., 4008 GIBSONIA ROAD 		3. Date of Earliest Transaction (MM/DD/YYYY)

12/31/2007
(Street)

GIBSONIA, PA 15044
(City)        (State)        (Zip)
4. If Amendment, Date Original Filed (MM/DD/YYYY)

 
6. Individual or Joint/Group Filing (Check Applicable Line)

_ X _ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3) 		2. Trans. Date 2A. Deemed Execution Date, if any 3. Trans. Code
(Instr. 8) 		4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5) 		5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4) 		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock   12/31/2007   12/31/2007   D    1250   D   (1) 300   D   (2)  
Common Stock   12/31/2007   12/31/2007   D    300   D   (1) 0   I   Custodial account for children   (3)

Table II - Derivative Securities Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security
(Instr. 3) 		2. Conversion or Exercise Price of Derivative Security 3. Trans. Date 3A. Deemed Execution Date, if any 4. Trans. Code
(Instr. 8) 		5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5) 		6. Date Exercisable and Expiration Date 7. Title and Amount of Securities Underlying Derivative Security
(Instr. 3 and 4) 		8. Price of Derivative Security
(Instr. 5) 		9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Explanation of Responses:
( 1)  Disposed pursuant to merger agreement between issuer and Consolidated Holdings, Inc. ("Consolidated"). Each share will be exchanged for either $25 in cash or 1.1061947 shares of Consolidated common stock (having a market value of $22.01327453 on the effective date of the merger), as elected by the holder, subject to proration.
( 2)  Of the 1,250 shares directly owned by N. William Barthlow, 400 are held jointly with his wife.
( 3)  The 300 shares indirectly owned by N. William Barthlow are held by him under the PA Uniform Transfers to Minors Act as custodian for three children.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director 10% Owner Officer Other
BARTHLOW NORMAN W
NORTH PITTSBURGH SYSTEMS, INC.
4008 GIBSONIA ROAD
GIBSONIA, PA 15044

Exec. V.P., COO & Secretary

Signatures
N. William Barthlow 12/31/2007
** Signature of Reporting Person Date


Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.
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