v2.4.0.8

8. Commitments (Details) - Annual Compensation Arrangements (USD $) | 12 Months Ended
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Dec. 31, 2014
Annual Compensation Arrangements [Abstract] |
Sidney Chan | $ 180,000
William Smith | $ 180,000

X
- Details
Name: | alrt_AnnualCompensationArrangementsAbstract
Namespace Prefix: | alrt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Employment agreement with officer provides a commission of 1% of net sales during the term of the agreement. The initial term of the agreement is one year and automatically renews for continuous one year terms. + References No definition available. + Details
Name: | alrt_EmploymentAgreementChiefExecutiveOfficer
Namespace Prefix: | alrt_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Amount of contractual obligation with executive officer of the entity includes cost reimbursements for support services and well as other terms more full disclosed in the complete agreement. + References No definition available. + Details
Name: | alrt_EmploymentAgreementPresidentandChiefOperatingOfficer
Namespace Prefix: | alrt_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration