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 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(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person * SONKIN PAUL D   2. Issuer Name and Ticker or Trading Symbol ELECTRONIC SYSTEMS TECHNOLOGY INC [ELST] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director __X__ 10% Owner _____ Officer (give title below) __X__ Other (specify below) see footnote #1 (Last) (First) (Middle) 460 PARK AVENUE, 12TH FLOOR 3. Date of Earliest Transaction (Month/Day/Year) 03/02/2007 (Street) NEW YORK, NY 10022 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) ___ Form filed by One Reporting Person _X_ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction 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 $.001 par value (1) 03/02/2007   P   18,800 (2) A $ 0.6578 205,492 D (3)   Common stock $.001 par value 03/22/2007   P   19,000 (4) A $ 0.6568 224,492 D (5)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction 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 (Month/Day/Year)

7. Title and Amount of Underlying Securities (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

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
SONKIN PAUL D 460 PARK AVENUE 12TH FLOOR NEW YORK, NY 10022		X		see footnote #1
HUMMINGBIRD VALUE FUND LP 460 PARK AVENUE, 12TH FL NEW YORK, NY 10022		X		see footnote #1
HUMMINGBIRD MICROCAP VALUE FUND LP 460 PARK AVENUE, 12TH FL NEW YORK, NY 10022		X		see footnote #1
TARSIER NANOCAP VALUE FUND, LP C/O HUMMINGBIRD MANAGEMENT, LLC 460 PARK AVENUE, 12TH FLOOR NEW YORK, NY 10022		X		see footnote #1
HUMMINGBIRD MANAGEMENT LLC 460 PARK AVENUE, 12TH FL NEW YORK, NY 10022		X		see footnote #1
HUMMINGBIRD CAPITAL LLC 460 PARK AVENUE, 12TH FL NEW YORK, NY 10022		X		see footnote #1

Signatures

Paul Sonkin		03/23/2007
**Signature of Reporting Person		Date
The Hummingbird Value Fund, LP		03/23/2007
**Signature of Reporting Person		Date
The Hummingbird Microcap Value Fund, LP		03/23/2007
**Signature of Reporting Person		Date
The Tarsier Nanocap Value Fund, LP		03/23/2007
**Signature of Reporting Person		Date
Hummingbird Management, LLC		03/23/2007
**Signature of Reporting Person		Date
Hummingbird Capital, LLC		03/23/2007
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	This Form 4 is filed jointly by Paul D. Sonkin, The Hummingbird Value Fund, L.P. ("HVF"), The Hummingbird Microcap Value Fund, L.P.("Microcap"),The Tarsier Nanocap Vaue Fund, L.P. ("Tarsier"),Hummingbird Capital, LLC, and Hummingbird Management, LLC. Paul D. Sonkin is the Managing Member of (a) Hummingbird Capital, LLC, the general partner of HVF, Microcap, and Tarsier, and (b) Hummingbird Management, LLC, the investment manager to HVF, Microcap, and Tarsier. Accordingly, each of Paul D. Sonkin, Hummingbird Capital, LLC, and Hummingbird Management, LLC may be deemed to beneficially own the securities owned by HVF, Microcap, and Tarsier reported herein. The Reporting Persons are members of a Section 13(d) group that owns more than 10% of the Issuer's outstanding Common Stock.
(2)	Acquired by The Tarsier Nanocap Value Fund, LP.
(3)	Owned directly by The Tarsier Nanocap Value Fund, LP., and indirectly by Paul D. Sonkin, Hummingbird Capital, LLC, and Hummingbird Management, LLC, each of which disclaims beneficial ownership of the securities owned by The Tarsier Nanocap Value Fund, L.P., except to the extent that each such party has an interest, if any, in The Tarsier Nanocap Value Fund, L.P.
(4)	See footnote #2.
(5)	See footnote #3.

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