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Exhibit 31.1

CERTIFICATION

I, Bruce E. Schreiner, certify that:

|1. | I have reviewed this report for the fiscal year ended
      February 28, 2007 of Sense Technologies Inc.                                                                                                                                                                                                                                                 
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|2. | Based on my knowledge, this annual report does not
      contain any untrue statement of a material fact or omit to state a
      material fact necessary in order to make the statements made, in light of
      the circumstances under which such statements were made, not misleading
      with respect to the period covered by this annual report;
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|3. | Based on my knowledge, the financial statements, and
      other financial information included in this annual report, fairly present
      in all material respects the financial condition, results of operations
      and cash flows of the registrant as of, and for, the periods presented in
      this annual report;                            
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|4. | The registrants other certifying offering officers and I
      are responsible for establishing and maintaining disclosure controls and
      procedures (as defined in Exchange Act Rules 13a-15 (e) and 15d-15(e)) for
      the registrant and have:                                                                                                 

| | a) | designed such disclosure controls and procedures, or
      caused such disclosure controls and procedures to be designed under our
      supervision, to ensure that material information relating to the
      registrant, including its consolidated subsidiaries, is made known to us
      by others within those entities, particularly during the period in which
      this annual report is being prepared;
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| | b) | evaluated the effectiveness of the registrant's
      disclosure controls and procedures and presented in this report our
      conclusions about the effectiveness of the disclosure controls and
      procedures, as of the end of the period covered by this annual report
      based on such evaluation; and                                                                                                 
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| | c) | disclosed in this annual report any change in the
      registrant's internal control over financial reporting that occurred
      during the registrant's most recent fiscal quarter that has materially
      affected, or is reasonably likely to materially affect, the registrant's
      internal control over financial reporting; and                                                                      

|5. | The registrants other certifying officers and I have
      disclosed, based on our most recent evaluation of internal control over
      financial reporting, to the registrants auditors and the audit committee
      of registrants board of directors (or persons performing the equivalent
      function):
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| | a) | all significant deficiencies and material weaknesses in
      the design or operation of internal control over financial reporting which
      are reasonably likely to adversely effect the registrant's ability to
      record, process, summarize and report financial information; and
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| | b) | any fraud, whether or not material, that involves
      management or other employees who have a significant role in the
      registrant's internal controls over financial
reporting.                                                                                                    

|                     | By: | /s/ Bruce E. Schreiner                          
|-------------------- | --- | ------------------------------------------------
|                     |     | Bruce E. Schreiner                              
|Dated: July 16, 2007 |     | President and Principal
      Accounting Officer

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