1 Switch with Shelly 1L - Physical switch does not work on SW1 but works on SW2

    Hi there,

    Sharing this as it may help others.

    I have a bunch of Shelly devices. I first installed a couple of Shelly 1 without any problems. Then had to install a 1L for a switch without neutral. After installing it, I thought something was wrong with the device as the physical switch did not work at all to turn the light on or off when wired in SW1 only. The device could be controlled by the app though. I tried with a spare 1L. Behaviour was the same. Then, I did give a try on SW2 only (without connecting SW1) and the physical switch was working. I noticed the same behaviour on my second Shelly 1L (I've only got 2 Shelly 1L).

    Cheers ;)

    Having the same behaviour here, but only with one Shelly 1L. All other 5 Shelly 1Ls are acting as they should. I can use SW1 or SW2.

    Is this a known problem for some of the shelly 1Ls ? like broken or production issues for a specific production time?

    Any idea how to get them replaced by shelly?

    I have the same issue also flashed esphome on it and its the same issue actually SW1 is flickering. Anyone thinks it can be because of the bypass ?

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state ON

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state OFF

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state ON

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state OFF

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state ON

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state OFF

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state ON

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state OFF

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state ON

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state OFF

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state ON

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state OFF

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state ON

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state OFF

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state ON

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state OFF

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state ON

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state OFF

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state ON

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state OFF

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state ON

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state OFF

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state ON

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state OFF

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state ON

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state OFF

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state ON

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state OFF

    [D][binary_sensor:036]: 'shelly1l-livingroomlight_switch_1': Sending state ON