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  • Pot plant water tester.

    This simple device checks if their is water in a pot plant. VN:F [1.6.9_936]please wait…Rating: 1.5/10 (2 votes cast)VN:F [1.6.9_936]Rating: 0 (from 0 votes)

  • Programmable Digital Code Lock

    A programmable code lock can be used for numerous applications in which access to an article/gadget is to be restricted to a limited number of persons. VN:F [1.6.9_936]please wait…Rating: 10.0/10 (1 vote cast)VN:F [1.6.9_936]Rating: 0 (from 0 votes)

  • Ultrasonic Pest Repeller

    It is well know that pests like rats, mice etc are repelled by ultrasonic frequency in the range of 30 kHz to 50 kHz. Human beings can’t hear these high-frequency sounds. VN:F [1.6.9_936]please wait…Rating: 0.0/10 (0 votes cast)VN:F [1.6.9_936]Rating: 0 (from 0 votes)