Reviews by our members

• 4

  4 out of 4 members found this review helpful

  Panagiotis_Vasilopoulos

  2024-06-06

  Respectable, I installed it to control the water heater.
  It is good to have an electrician install it for obvious reasons.

  Because I saw it in comments. Keep in mind not to expect, with any such Relay (controller) that is 16A to lift a device like the water heater. It will burn.
  You also need a 25A power relay so that the geyer simply gives the command and the power relay "lifts" the load of the water heater!
  So an additional cost of ~15€ is calculated.

  Now I gave it 4 stars for glitches that the application may have. Generally, I have not faced any issues when the network goes down, etc.!

  In my opinion, it is better than making a makeshift solution with an intermediate switch like sonoff, for example, because you have them integrated into your panel.
  Now if someone wants something more high-quality, they go for shelly, but with double+ the cost!

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• 1

  9 out of 19 members found this review helpful

  Anonymous 90

  2024-01-31

  The relay is not suitable for a water heater. The reasons are as follows:

  A) If it is activated with a timer so that it closes at a predetermined time every time it is activated, and during this time the power is cut off and the voltage returns, it remains permanently open!!! There is no option for it to close at least when the voltage is restored.

  B) It does not have power contacts (20A) to withstand the amps required by the water heater's resistance.

  C) It does not cut off the neutral conductor that needs to be cut off for the control of the water heater, so even if its endurance was 20A, it is not suitable for a water heater.

  D) It is expensive as a material since in order to control the water heater with it, you need to add a heating relay (2x25A). Since a heating relay needs to be installed, there are other relays on the market with about half the cost, with many more functions, higher quality platforms that support local servers. (e.g. Shelly Plus 1 Mini).

  E) If you want to wire it for remote control from a button, as a chestnut relay, it requires 2 wires (cold command contact). So if you want to install more than 1 such relay, you cannot send a phase conductor for all the buttons and have one wire for the command return to the relay, as in all chestnut relays.... So it is not even worth it for replacing old chestnut relays.... I had to pass double wires for the buttons... Drama...

  F) The total cost for the Smart relay, the heating relay, and an indicator light to control the water heater approaches €50! And all this to have remote control and a timer that does not work very well, it loses hours.

  With a little more money, there is now the ETI-STTR-060W-225 which reads the water temperature in the tank and allows for automation based on the water temperature, works as a timer, has a 25A relay on it, cuts off the neutral conductor, and is compatible with most platforms on the market, but also has an analog timer.

  G) Several disconnections and it has been tested with 2 different modem routers.

  It is good enough to open and close a light that you don't care much about, and that's it.

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• 4

  6 out of 8 members found this review helpful

  NikosMpl

  2023-08-14

  I give 2 stars because while my wifi drops due to the repeater issue, when it comes back, it needs to be set up again from the beginning, which makes the product useless. I don't know if others have this problem, but I can't figure it out, and every time I lose internet, I can't understand why it doesn't reconnect. I will change the repeater that causes the problem at the end of the week, and if it works correctly then, I will change my review.

  Edit: I changed the repeater, and now it works correctly, so it's not the device that was dropping from the network

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• 5

  6 out of 7 members found this review helpful

  Makhs_koutsikos

  2023-01-05

  Very good!
  Also, for scenario issues, there is an option in the "smart" section to create some scenarios, for example, to set it to turn off after a certain period of time on its own.

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• 3

  7 out of 7 members found this review helpful

  kostasni

  2022-10-25

  Good relay that controls the power relay of the water heater at the moment. It requires some attention in connecting its sockets (it has a diagram on the side). It works perfectly with wifi without disconnections. For anyone interested, when it is connected to wifi, the green light is on (it illuminates the space like a night light). I give it 3 stars in the evaluation for the following reason: I wanted it to turn off after 20 minutes when someone presses the button and activates it. While the application supports such a scene, it turns off the control voltage whenever it feels like it (set at 20 minutes, it turned off at 3 minutes once and at 5 minutes another time). At least the countdown works correctly. These were tested with the geyer application, but also with the tuya application.

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• 4

  13 out of 15 members found this review helpful

  96costas96

  2022-10-15

  Verified purchase

  I bought this specific relay to control the water heater outside the house and through Google Home. I also needed an extra 20A relay to connect it to my own water heater. The installation needs to be done by an electrician.
  It connects immediately without any problems. The only issue I had was with the Geyer application, it didn't show me the option to connect it to the Google system.
  So, I downloaded the smart life application and it's much better! I connected it with the option to add an intermediate Wi-Fi switch. It has the option to set a timer, meaning it automatically turns off after a certain amount of time when you open it. There is also a button that, when pressed, turns it on and if you have set a timer, it turns off by itself.

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• 5

  4 out of 4 members found this review helpful

  George_Theodoridis5

  2022-07-26

  Verified purchase

  I bought two for Mani and Rethymno.
  Price and quality are perfect.
  The automations you can create cover all needs.
  The most important thing is that customer support is always available and incredibly good.

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• 5

  24 out of 25 members found this review helpful

  geriatr

  2022-03-08

  Verified purchase

  I use the Wifi relay to control the water heater (ON/OFF and based on time), from anywhere I am, as long as I am connected to the Internet. It easily connects to the home's Wifi router, through the user-friendly application. For the proper operation of the water heater, the wiring of an additional compatible relay and an ON/OFF switch is required, in order to ensure the functioning of the water heater in case the router, Internet connection, or Wifi relay fail.

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• 5

  11 out of 11 members found this review helpful

  Manos_Ladoukakis

  2022-01-23

  Verified purchase

  The truth is that I didn't expect it to be so good! It connected to the wifi seamlessly and responded immediately to the functions. The app is also excellent, as it connects to Google Home. Keep in mind that in order to connect it to a water heater, you will need a power relay. I highly recommend it

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• 5

  1 out of 1 members found this review helpful

  serpico1981

  2024-10-08

  Verified purchase

  It works great here for about a year now

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• 5

  1 out of 1 members found this review helpful

  Stavrosp221

  2024-10-01

  Verified purchase

  Simply perfect
  The app is very good and easy

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• 5

  thomastopapa

  2024-03-04

  I would like to know if it is compatible with applehome

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• 5

  Promitheas_Theozoglou

  2023-12-16

  Verified purchase

  It works great. It connects with Google Home too

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• 5

  ealexiou

  2023-08-25

  Verified purchase

  Excellent product. Maybe it needs slightly more detailed instructions for programming

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• 5

  4 out of 4 members found this review helpful

  Tasos_Karin

  2021-09-28

  Verified purchase

  Excellent and reliable product

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• 5

  MAKIS_AMPLIA

  2025-01-02

  Verified purchase

• 5

  Dimitris_Lazarakis68

  2024-12-24

  Verified purchase

• 5

  ivf_centre_gonimotis

  2024-12-20

  Verified purchase

• 5

  George_Arvanitis92

  2024-12-14

  Verified purchase

• 5

  Giannis7104

  2024-10-02

  Verified purchase