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🏠 Elevate your smart home game — control everything, effortlessly.
The BroadLink RM4 Pro is a versatile universal remote and smart home hub that supports 433MHz RF fixed-code and 38KHz IR devices, enabling control of up to 255 appliances including TVs, ACs, fans, and motorized curtains. Compatible with Alexa, Google Assistant, Siri, and IFTTT, it offers voice control and app-based management over a stable 2.4GHz WiFi network. Featuring an external temperature and humidity sensor, it allows automation based on environmental triggers. Compact and easy to install, the RM4 Pro is ideal for millennials seeking seamless smart home integration with reliable daily performance.























| ASIN | B0872P4HX7 |
| Additional Features | Easy to Install |
| Battery Type | No need battery |
| Best Sellers Rank | #28,406 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #49 in Home Automation Hubs & Controllers |
| Brand | Broadlink |
| Button Quantity | 1 |
| Color | Black |
| Compatible Devices | Alexa, Google Assistant, RF Fixed Code 433MHz and IR(38KHz) controlled devices |
| Connectivity Technology | Wi-Fi |
| Controller Type | Amazon Alexa, Google Assistant, HomeKit, IFTTT, Nest |
| Customer Reviews | 4.1 out of 5 stars 3,313 Reviews |
| External Testing Certification | Não aplicável |
| Global Trade Identification Number | 06924826704215 |
| Item Dimensions L x W x H | 3.35"L x 3.35"W x 1.22"H |
| Item Weight | 0.1 Kilograms |
| Manufacturer | Hangzhou BroadLink Technology Co., Ltd. |
| Max Number of Supported Devices | 255 |
| Maximum Number of Supported Devices | 255 |
| Maximum Range | 8 Meters |
| Mfr Part Number | RM4 pro |
| Model Name | RM4 pro |
| Model Number | RM4 pro S |
| Smart Home Compatibility | Smart Home Compatible |
| Special Feature | Easy to Install |
| Warranty Description | 1 Year |
E**N
1+ Year Review, Still Loving it! 😍🤩
Amazingly, I bought this little device over 1 year ago. It has been continuously plugged-in & working flawlessly ever since! I literally use it daily with Alexa voice commands to control multiple devices around the house. I control my TV; ceiling fan; mini-split AC Unit; and a bunch of cheap IR outlet plugs that I have connected around the house. At first, the phone App used to be clunky and weird-looking, but now it feels and looks more polished. However, I rarely use the app since I have all devices controlled by voice or automated routines. This little device connects via WiFi and can basically learn the signals of any RF or IR remote controls. You point the remote to the Broadlink and it learns it. So I bought a pack of dirt cheap IR outlet plugs here on Amazon. I made several appliances smart and able to be controlled with voice commands or automated routines. This now includes my printer; paper-shredder; power outlet next to my bed (to avoid overcharging my phone at night); LED lights strips behind TV; and high capacity external HDD connected to my main computer. The benefit of using IR plugs versus WiFi plugs; is that WiFi constantly consumes data and bandwidth frequencies on your WiFi Router. Which leads to slowing down your WiFi. Also the more WiFi devices you have the more potential security holes you have in your home network for hackers. Thus, this device helps solve these problems. The cheap IR plugs help turn any dumb devices to smart devices. I believe Broadlink also has their own brand of smart outlets but I have not used those. The pro version that comes with an indoor temperature and humidity sensor cable (pic attached) costs a bit more. However, it is totally worth it since you can use it to set up automated routines to turn on/off your AC unit or dehumidifier once your indoor temperature or humidity reaches a certain level. The only 2 inconveniences about this device are; (1) device does not come with wall USB-A wall power brick, you have to provide your own; (2) that the “sensor cable” (which also powers this device) is way too short. I guess optionally you could get a USB extender cable if necessary. Just wish it had been a little bit longer. I just connected my Broadlink next to my nightstand since it is closest to my bed in order to get the best temperature reading for when I sleep. Also comes with optional wall mounting attachment. I definitely recommend this device. Well worth it for its versatility of multiple uses and longevity.
D**Y
Got this to automate my fan control and I love it
Pros: - Easy to setup - Easy-to-learn buttons - The best device to automate control of your devices you constantly lose remotes for. In my case, I have a ceiling fan and fireplace, and I keep adding them. Cons: - Not exactly related to this device, it's more about IR. But signal is not great. I put it on the corner where ir of Fireplace and it works, I move it 5 cm into other direction, it doesn't work. You have to approach strategically location of your broadlink.
G**R
So far a good product
Update: I added my TV. My model was on the list and it loaded right up and is working great! Neat product, could use some improvement. I initially purchased this so I could run my IR controlled A/C that is in the Front Room from my Bedroom with my phone. It worked ...but, I had to program the remote on the phone myself cause my AC model wasn't in the database. No big deal, really. The setup tutorial was easy enough and straightforward as long as I didn't try getting ahead of myself. It takes a little time so I'd suggest not diving into it if you're in a hurry. I got the IR blaster With RF for future projects. I'd like to run some plant irrigation drippers, fans and lights for an indoor vegetable and flower garden. I hope it works. Some minor issues that I wish could get looked into is the temperature reads as Celsius and I can't find a way to change it over to Fahrenheit. Also, the Temp+ and Temp- buttons only work as temperature presets and don't change the temp incrementally. That's a little annoying but I can live with it. Overall, a handy piece of kit.
D**E
Control all your electronic stuff with this
This is my second RM4 pro and it's in my workshop. I control my wall mounted A/C (mini split), sound system, dust collector/vacuum and ceiling mounted air filter. Three are IR controlled, one is RF controlled and everything runs off my phone now. These things are like the universal translator from star trek! I can also check the temperature in the workshop before I go out there, and decide if I should run the heater or air conditioner ahead of time. Great product.
R**O
Be warned: DO NOT BUY
Original: Wish I could rate it a zero. Product worked for about a month. Then died. Resetting it to factory settings didn’t help. Tried contacting the vendor multiple times since it was no longer eligible for a return with Amazon. Vendor ignored my emails. All. The. Time. Absolute crap. Don’t buy. Update 10/21/2025: Was able to get in touch via e-mail with tech support. Product is working again but it is hit or miss regarding RF use. Bumped it to 3 stars. If you need support do not follow the Amazon link for Broadlink tech support, instead email [email protected]. Your mileage may vary for IR use. Update 10/31/2025, after talking to both Amazon and Broadlink support, here's my last word on this garbage product and even worse support efforts. Amazon said that they would take it up with the vendor and get back within 48 hours. I asked for a ticket number and it was a "trust me bro" experience. Crickets afterwards. Back and forth with Broadlink. They determined the RM4Pro is working as designed. The problem they determined (without ever looking at anything other than my emails) is that the RF device uses rolling codes and thus they are just doing the best they can. I lost my money, this is unusable. Don't be me. Don't buy this POS.
B**O
Very Satisfied with the RM4 pro Function
Very nice, I connect my device in living room with no problem at all, added my smart tv, air conditioner, fan, air purifier, very fast and linked it to my existing Google nest mini to using with speak assistant with no problem at all. I can use my google assistant to on-off, set temperature of my air conditional with no problem at all --> my air conditioner brand found in the library can fast to add it. I use my google assistant to on-off my fan --> because my fan not common brand so I use learn function to learn from my fan ir remote control with no problem at all. I use my google assistant to on-off my air purifier --> same as fan my air purifier is local OEM brand so I use learn function to learn the it remote control and add the devide to broadlink app with no problem, after add the device I also link it all to google assistant. I can use my google assistant to on-off my tv --> Same as my air conditioner, my tv is LG smart tv so added to broadlink device with no problem at all with the library data. Very satisfied with the result, actually can set condition in broadlink app for the devices but since I just set up today so will do it later. Actually before I tried the same product with other not famous brand same device, it can add my tv to the device and used with google assistant, but other devices only can add by learn the remote control but only can use my phone as remote, the learned function couldn't use in my speak assistant normally. Very disappointed. Then I decided purchase this "Broadlink RM4 pro" and try it, all function normal and link to speak assistant with all devices also operate with no problem by the speak assistant. And the temperature & humidity sensor also function with no problem in broadlink app, I can add it to my speak assistant but not yet know how to use it with speaking. ;D Thank you, very happy. Recommended the item.
L**N
Decent hardware buggy software/app
The hardware looks to be good but the app has a long way to go to make it user friendly. I got this to replace a universal remote for my Vizio TV and Yamaha Soundbar using IR, and also to control another device which uses RF. Overall the hardware works well as expected but it was extremely difficult to setup the app to work with my devices. The Vizio TV setup was okay using the search feature to match the brand, but it did not have all the functionality that my physical remote does. Additionally some of the buttons were incorrectly programmed. For example the number keys would send the wrong channel number e.g. pressing 4 would send #3 to the TV etc. So I had to use the learn mode to program the correct number keys. Many other standard functions were missing and I haven't found a way to "add" buttons to teach it new functions. The Yamaha Soundbar was not available through the brand search. They had receivers and amplifiers but no soundbars. I could select a Yamaha amplifier to get the power and volume working, but once again I could not program/add buttons for other features of the soundbar e.g. sub-woofer volume, input selection, or changing sound modes. The RF device had to be manually programmed and it was not too difficult, but I would have liked the option to customize buttons with an appropriate graphic or an option to import my own graphic. Google, Alexa, and Siri integration is pretty basic. For example, I can ask Google to turn on the TV and Soundbar, but unable to change channels or volume through voice command. Siri via voice does not work for me, but I am able to use Shortcuts to add buttons that initiate pre-programed functions in the app. All in all, it's able to handle the basic funtions I want but I would like more customization options in the app. I would say, if you like to tinker with gadgets and smart home devices, you may like the challenge, but I would not recommend this device for novice users who expect plug-and-play functionality from their devices.
D**G
Sneaky good product very flexible
Very flexible product. I put it in my RV and it controls the TV, the sound bar, vent fan, and diesel heater. The temp/humidity sensor helps to know interior temps to manage remotely when I am not there. No more paying waggle, just this and an old phone running alfred. The ability to manually program when it doesn't know the functions makes it even better. Now if the firestick remote misses the sound bar I can either pull out my phone or tell Alexa to turn on the soundboard. I added it to my MIL home so she can audibly control the tv as part of a scene turning on the lights and tv.
R**N
Broadlink RM4 Pro S: addio a mille telecomandi!
Il Broadlink RM4 Pro S ha rivoluzionato la mia smart home: controlla TV, aria condizionata, ventilatori e persino interruttori RF a 433MHz da un’unica app, con portata IR fino a 8 metri e RF oltre 50 metri, compatibile con Alexa e Google Home per comandi vocali istantanei. Setup iniziale semplice via WiFi 2.4GHz, impara i codici dei tuoi dispositivi in pochi secondi e crea scene automatiche come “modalità cinema” che accende luci e TV al tuo arrivo.[zdnet +1] Leggerissimo e discreto, si nasconde ovunque ma serve linea di vista per IR; il sensore opzionale di temperatura/umidità aggiunge automazioni geniali, tipo accendere il deumidificatore se sale l’umidità. Nessun problema di lag, funziona remoto da ovunque e integra IFTTT per routine avanzate – economico ma potentissimo. Se odi i telecomandi persi e vuoi una casa intelligente vera, questo è il tuo alleato: lo uso da mesi senza intoppi, voto 5 stelle meritate!
G**N
Rekommenderar verkligen
Grym produkt
A**S
Multifonctionnel
J'ai acheté cette télécommande universelle en pour me permettre de contrôler la TV avec Alexa. Et sans doute plus tard, y lier des plafonnier ventilateur...on verra toujours est-il que c'est simple ! J'ai pu creer des routines pour Madame, et la réponse est instantanée. Le boitier est sous la TV dans un meuble, (non fermé) . Les réglage sont hyper rapide , j'ai rapidement trouvé une télécommande compatible avec ma Télévision, et à partir de là, creer les scène pour Alexa. Une fois le skills actif sur Alexa, la détection est immédiate, et la reconnaissance niquelle. Les routine sur l'application sont personnalisable, et permette de creer des scène bien précise. Par exemple , creer une routine de démarrage sur le profil de Mme directement. - Allumer la Tv - Lancer Netflix -Attendre 50 secondes (je sais... elle est lente cette Tv... :( ) - Faire 4 fois "Haut" (parceque 4 profil au total...ça me permet d'être sur de revenir sur le premier) - Faire 2 fois "Bas" (pour revenir sur le profil de Madame) - Faire "Ok" Et Bim... profil ouvert Combiné avec Alexa, et un simple "Alexa, soirée netflix !" Tamise la lumière du salon , désactive les équipements inutile alentour, et démarre le profil de Mme sur Netflix ! Plus qu'a préparer les Snack le temps que tout démarre :)
A**I
Not supported by iPhone for AC Units
Disappointed by this product not supported by iPhone with all AC Units 👎
H**Z
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