MADLAB ELECTRONIC KIT - E-LOCK The E-Lock is an electronic combination lock that is controlled by your mobile phone. The E-Lock picks up, using the onboard microphone, the DTMF tones generated when the keypad of a mobilel phone is pressed. When the correct combination of keys has been pressed, the E-Lock's 1 amp integrated relay is activated. The relay can be connected to a solenoid (not https://elecena.pl/product/16455497/madlab-electronic-kit-e-lock 2020-04-14 https://elecena.pl/product/16455497/madlab-electronic-kit-e-lock 2020-09-01 https://elecena.pl/product/16455497/madlab-electronic-kit-e-lock 2020-12-30 https://elecena.pl/product/16455497/madlab-electronic-kit-e-lock 2021-03-02 https://elecena.pl/product/16455497/madlab-electronic-kit-e-lock 2025-07-09