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dmn69 To operate this product you must put the sim card to a phone and set the sim card, not to ask for PIN (deactivate PIN) before you put it inside the controller! If you won't it won't operate!

2021-11-20 12:31:45 Helpful (0)
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dmn69 You have to press button to turn it on and also to turn it off

2021-02-07 04:48:58 Helpful (6)
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Q: Is this work on 2G network sim

Asked by srinulalam34 on 2019-02-04 06:03:55

dmn69 Yes I think it does

2021-01-06 03:42:51 Helpful (0)
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dmn69 There is no voltage at the output. There are 2 contacts (1 open and 1 close) You have to connect L (LINE, it means phase) at COM and get L at the contact you want. It's like a switch!

Hendrik 16/07/2019
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Q: does I run all dc motor with this clock wise or anti clock wise

Asked by Balvinder Singh on 2019-11-15 06:52:27

dmn69 Yes you can do this easily, but you also need 2 relay: One to connect motors by "+" & "-" for clockwise and one to connect by "-" & "+" for anticlockwise. You have to connect the coil A1-A2 from the first relay to the 1st channel and the coil from the second relay to the second channel of sonoff. If you don't know how to do this tell me to sent you a designed picture.

2020-02-08 12:06:35 Helpful (0)
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