Application virtualization, IoT and Cloud Computing, Blog of Sacha Thomet

Monthly Archives: January 2017

IoT – ideology of technology | new MyStrom Smart Devices

Those who know me in person are aware that my life is not only controlled by Citrix technology, I’m also fascinated by Smart Home stuff and Internet of Things, IoT. Since years I use Philips Hue, Netatmo and other gadgets to make my life easier – or to solve problems which I won’t have without this Smart Home devices… Some of my neighbours believe that I have a girlfriend called “Alexa” and I’m very rude to her.

Anyway, I already wrote about the MyStrom Smart plugs in the article Control MyStrom smart plug by a trigger or Another LaMetric IoT script – power control .

The special thing about the MyStrom WiFi Switch is that they are only for Switzerland, we have here not the same wall sockets like they are common in Europe. For this reason in my point of view MyStrom is a niche product, even when it’s a very very good product.

Today I received a package from MyStrom with two very cool new products inside, the MyStrom Bulb and the MyStrom WiFi button. I have already similar products, for the Smart Bulb from Philips Hue and SengLed Boost. For the button I have currently an Amazon IoT button, which I have connected to IFTTT that I can trigger some things.

In this post I want to compare this new MyStrom devices to other existing devices on the market.

Comparison Smart Bulb:

myStrom WiFi Bulb

  • 39.- CHF (Color)
  • Color
  • E27

+ Has a HTTP Rest API
+ Show power consumption
+ great colors!
–  only 600 lm
– Bulb becomes pretty hot, 52,9°C after 30min test.

Philips Hue

  • 69.- CHF (Color)
  • 20.- CHF (White)
  • E27 and GU10 available (Update: Now also E14)

+ Use the ZigBee protocol
+ Up to 806 lm
– An additional device, called “Bridge” is required
– Colors not so saturated
– Range is limited, I was not able to have a Hue Bulb in my garage, why I added a SengLed Boost.
– Bulb becomes pretty hot, 62,5°C after 30min test.

SengLed Boost

  • 59.- CHF
  • E27

+ Works as an Wireless Wifi Repeater
–  only 470 lm

IKEA TRÅDFRI
LED-Bulb E27 1000 lm White

  • 14.95 CHF (White)
  • Color also available  but not with 1000lm
  • Uses 12,4 Watt
  • Is compatible with Hue-Bridge after latest firmware and perhaps 3rd party Software

+ brightest and cheapest Bulb
– Bulb becomes pretty hot, on some parts 84,9°C after 30min test!

 

Conclusion: It really depends on your needs which Smart Bulb is the best for you, if you have already a Philips Hue ecosystems it makes no sense to Switch to MyStrom. But if you start on green field, you really have to consider to go for MyStrom. With MyStrom you have Bulbs, Plugs and Buttons from one brand. The MyStrom Bulbs are cheaper than Hue and for me very important every MyStrom device has his Webserver which allows you to toggle the power state. If you want o extend you Wifi Range, have a look to SengLED Boost Bulb, but wit this it’s not easy to toggle the light with something other than the existing app.

Comparison Smart Button:

MyStorm WiFi Button

  • 25.- CHF

+ Availible in Switzerland – for everyone (soon …)
+ Battery rechargeable
+ Native IFTTT compatible
+ 3 Push Patterns
+ Fast reaction time (< 2sec to toggle a Switch) Amazon IoT Button

  • 19.90$

– Only for Amazon Prime customers
– Battery not replaceable
– Reaction time pretty long
+ IFTTT with an “special setup” possible
+ 3 Push patterns

Hue Tap

  • 69.-
    NOT TESTET!

– need the Brigde
+ No need for battery
+ 3 buttons

Hue Dimmer Switch

  • 29.-
    NOT TESTET!

– need the Brigde (?)

Conclusion: For most “Home-automater” the MyStrom Wifi button will be the best choice, the way to configure an AWS IoT button is an “advanced expierience”. I don’t like that the Amazon IoT Button has a non replaceable/rechargeable battery inside. If you have already a large huge Philips Hue ecosystem maybe the Hue Tap / Dimmer Switch is the best for you.

StoreFront – Allow relogin without browser close

Citrix StoreFront is able to handle Logins with SmartCards, and after a successful SmartCard Login you cannot Logoff and Login again before you close the Browser, you will see this message:

You have logged off successfully. Please close your browser to protect your account. Sie haben sich erfolgreich abgemeldet. Schliessen Sie den Browser, um Ihr Konto zu schützen.

You have logged off successfully. Please close your browser to protect your account.

According the message, this is a feature and not a bug … Not in every case a Re-Login is a security problem as for example if SmartCards are mandatory in general you need to logon also on the VDI or the application with your SmartCard.
Especially as an Admin working with multiple accounts it can be very annoying.

In scope of the CTP program I’ve asked Citrix to improve that and give Citrix admins the possibility to configure this security feature in future versions. Now when StoreFront 3.8 was released I complained that this is still not implemented.

Feng Huang then gave me the hint that this is actually configurable but not yet implemented into the GUI.

All what must be done is to add the line CTXS.allowReloginWithoutBrowserClose = true in the file C:\inetpub\wwwroot\Citrix\YOURSTORE\custom\script.js

THANKS Citrix for Listening to special requests!