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 mobile 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 supplied), or other device, controlling the lock on a door or enclosure. This product is a replacement of: MLP101 Specifications * power supply: 9 V battery (not incl.) * dimensions: 100 x 50 x 17 mm / 3.4 x 1.9 x 0.7″ https://elecena.pl/product/27743896/whadda-madlab-electronic-kit-e-lock 2025-01-23 https://elecena.pl/product/27743896/whadda-madlab-electronic-kit-e-lock 2025-02-01 https://elecena.pl/product/27743896/whadda-madlab-electronic-kit-e-lock 2025-03-16 https://elecena.pl/product/27743896/whadda-madlab-electronic-kit-e-lock 2025-10-07 https://elecena.pl/product/27743896/whadda-madlab-electronic-kit-e-lock 2025-10-09 https://elecena.pl/product/27743896/whadda-madlab-electronic-kit-e-lock 2025-11-04 https://elecena.pl/product/27743896/whadda-madlab-electronic-kit-e-lock 2025-11-06 https://elecena.pl/product/27743896/whadda-madlab-electronic-kit-e-lock 2026-01-25 https://elecena.pl/product/27743896/whadda-madlab-electronic-kit-e-lock 2026-01-30