BroadLink RM4 mini Smart Remote and Sensor Cable Set RM4 mini S (2.4 GHz Wi-Fi Only), Universal IR Remote Control Hub with Temperature Humidity Monitor USB Cable, Works with Alexa

This device essentially replicates any IR remote that you have lying around. By doing this, you can make any IR controlled appliance "smart". As an added bonus, this device can also give you accurate temperature and humidity readouts. You have to use the Broadlink app to connect this device to your wifi network. The broadlink app is a little finicky and doesn't seem to work on some devices. I tried initially on an iphone and it didn't work. When I tried it on an android phone, it instantly recognized the device and I was able to set it up. You can use the Broadlink app to learn IR codes from your existing remote and then blast them out on command through the app. The IR LED seems to be very strong and it always triggers my A/C. The device has not gone offline or dropped Wifi connection in a couple of weeks. It reconnected back to wifi seamlessly after a power outage once. Broadlink has several similar devices and this one seems to be the best value for money. It is also very small and can be discretely hidden behind a cabinet or other furniture. The real trick is to pair this device with a home assistant setup. That way, you can automate a lot of dumb devices around the house.

This device brought missing functionality to some older A/V equipment that doesn't always play nicely with smart devices. Previously I had to keep 2 remotes out to access the sleep timer, and to turn on/off my surround receiver. I appreciate the added functionality of the temperature/humidity sensor. The Broadlink app works fine to get started, although I have moved to using the integration with Home Assistant.

I don’t have Alexa. But I use it for control and monitoring of my pellet stove when away from home. Nice to program in any IR remote. Nice to monitor house temperature, send alerts to my phone, and I can turn the stove off once it warms up outside, or on a couple hours before I get home. Sometimes the software quits and the only way to get it working is just mess with things long enough. There are servers from China and other places that seem to get mixed up. Also the signal is very weak and iffy unless you get much closer than the advertised range. Then it works great.

So far -- I just got this two days ago -- I'm very pleased. I had initially tried to save $10 by buying a somewhat similar device made by a sweet company whose name starts with an H and ends in two ll's, but I was never able to get it to pair with my WiFi, and sent it back. This Broadlink IR blaster paired -- eventually, after numerous tries, perhaps due to my ineptness -- with my phone and with my home WiFi (note, I had to go instruct my WiFi to separate the 2.4Ghz and 5Ghz bands first; the Broadlink uses 2.4Ghz). That was the hard part, everything since then has been pretty easy. First I found a location in my living room where the IR blaster would have "line of sight" both to my tv and to my AC unit's IR receiver. Then I set it up to control my five-year-old LG OLED tv, which is smart and great, but does not have Google built in. This required selecting the LG magic remote from Broadlink's list of tv's. Immediately I had full control of the tv from the app. Next, I added my Mitsubishi heat pump/AC to the Broadlink IR blaster by trying a couple of available choices. This was not so straightforward and I had to use the (very clear) instructions in the Broadlink app to use my Mitsubishi's remote to teach the IR blaster the necessary IR codes by selecting a function (e.g., turn on) and then pressing the appropriate button on the remote. It took me about 10 minutes to "program" the IR blaster in this fashion. Then I added, or paired, Broadlink with Google Home, and since then have been happily using Google voice commands to turn on, turn off, mute and unmute, etc., my tv. I have not tried controlling my AC/heat pump this way because mostly I try to leave that alone to do its job (but, see below). I had purchased the Broadlink RM4 Mini bundle that comes with a temperature and humidity sensor, and so these values show up in the app. Also, if I ask Google what those values are, it tells me -- but it insists on telling me the temperature in Centigrade, in spite of my having chosen Farenheit during setup. I sent Broadlink support an email about this and overnight, in less than six hours, received this reply: "We are sorry that currently the temperature value is only supported with Celsius degrees. The temperature scale setting in BroadLink app only changes the temperature display in app after calculation, but the actual value sent to the BroadLink server is still Celsius. In this case, the value sent to GH server is also Celsius." Now, I really like my Mitsubishi ac/heat pump, but it only uses an IR remote for control, meaning you have to use it within line of sight. Last night, however, I set up the Broadlink app to tell the RM4 Mini to instruct the AC to turn off at 9:30 pm and to turn back on again at sunrise this morning -- and both of these instructions were executed perfectly! This is great, because I often forget to turn the ac off before I come upstairs at night, and now it's set on "automatic". I know, I could set up a similar timer using the Mitsubishi's remote, but I think this way is easier. Also, using the Broadlink app or a Google voice command, I could turn the AC off/on from upstairs, which I can't do with the Mitsubishi's remote. In sum, so far I am very pleased with the RM4 Mini and the Broadlink app, which give me simultaneous control over my living room tv and AC. (Make sure you have a spare 5V power cube if you order this bundle because it does not come with one.)

Excelente funcionalidad !!!!

I bought two of these to remotely control infrared heaters used as backup/supplemental heat at my house. They were relatively simple to set up using the app and while the heater was not in the remote database, the unit learned the remote with no problem. Since the remote is the same for both heaters, it only had to learn it once and I set up the second remote with the profile I saved in the app. I also like being able to monitor room temperatures so I can turn on and off the heaters remotely as needed. This is a much better solution than a smart plug which I wanted to avoid since it’s safer to plug heaters directly into the outlet.

The setup was very difficult with my dual band router. I eventually had to disable the 5GHz SSID broadcast, and switch the authentication to WPA-PSK [TKIP] + WPA2-PSK [AES] from only WPA2-PSK [AES]. Also had to reboot the router, and forget then relearn the phone connection. Never had to do this with other 2.4GHz only devices. The remote functions are also VERY basic as it can only do simple momentary button presses, no hold, double click, or delays are available in the routines. Annoying since the heater I'm using it with needs a double press of the power button to turn off.

Purchased for control of TV and set top box for my vision impaired Mother. Unit was difficult to setup for my equipment. Claims to have large data base for easy setup of the remote, only found 1 for one of my TV's and none for the set top box. Had to manually program to get any functionality of any kind. Use care when pushing buttons on teaching remote, must be careful to not push buttons too long. Unit has been glitchy in performance and connectivity to my network. Could not get Echo Dot to control. Had to reach out to Amazon for assistance, their Rep was very helpful and we were successful in getting Alexa to control. Control is spotty as commands must be very specific and said in a consistent manor. Maybe a user learning issue. Very little documentation available to complete setup and user instructions. Customer support was non existent. Reached out 3 times, twice through Broadlink website and once through Amazon. No response from anyone at Broadlink. Due to low price we will continue to try to work with it.

Un pò complicato da configurare a mio avviso, ma una volta fatto fa il suo dovere egragiamente

Con cable de alimentación de 50 cm aprox. de longitud. Use el control remoto para TV Samsung 2016, agrego modelo y en automático me obtiene los botones del control. Así tambien con un control universal para un minicomponente Sony modelo 2002 y para un TV box Android ZTE de "televisión de paga". Tiene buen alcance el infrarrojo, no es necesario que este frente al equipo a controlar. Sensor de temperatura y humedad tiene buena lectura para uso interior de casa, usarlo con Alexa lo detecta muy bien. No unico malo que no se actualiza los botones de controles para una TV Sony X85 modelo 2021 y Receptor Denon S760H modelo 2021 para estos equipos tuve que configurar manualmente algunos botones porque no funcionaba el control por default, para poder controlar mejor los equipos debido a que se abren par de ventanas para llegar el boton a usar. Si quieres configurar el control remoto con otro router wifi (otra casa con internet), se tiene que dar reset al RM4 y volver a configurar, pero si usas una bocina Alexa no sera necesario volver a configurar la bocina esa queda guardada con el skill de BroadLink. Para usar el control remoto deben estar conectados en la misma red local todos los equipos y tu celular.

Setup was easy, powerful IR, can easily reach all devices in my living room. Codes for all known brands are built in, had to add one remote for led lights. Got mostly to control the Air Conditioner and it works ! And you can set up a schedule which come in handy. I would recommend it

Work as promised pretty much efficient. If you want to control your non smart devices with alexa, then it is a good one to use. Needs a bit of setup but that can just be googled up.

وصلني بكابل عادي مش كابل حراري رغم انه مكتوب انه معاه كابل حراري وكمان محطوطة صورته .. انا طلبت ارجع الطلب لانه مش مطابق للوصف