BroadLink RM4 Pro S – Universal IR/RF Remote Hub with HTS2 Sensor (2.4 GHz Wi‑Fi) | Alexa & IFTTT

Transform your smart home with the BroadLink RM4 Pro S

The BroadLink RM4 Pro S combines a compact IR/RF remote hub with a temperature and humidity sensor. When you pair the RM4 Pro S with the HTS2 Sensor, you can see the room climate reflected in the BroadLink app and automate responses based on real time conditions. This setup invites a quieter, more comfortable home environment without constant manual tweaks.

What it controls and how it fits your devices

Use IR to manage hundreds of non‑rolling code devices such as TVs, STBs, and air conditioners, and RF at 433 MHz for select curtains, motors, and lights. The system supports tens of thousands of IR devices and allows you to program or learn buttons if a device is not in the cloud catalog. It is important to note that RF rolling code devices are not supported, so please verify your appliance type before pairing.

• IR compatibility covers TVs, set‑top boxes, projectors, and more for broad entertainment control.
• RF coverage includes many curtain motors and similar 433 MHz devices, with clear setup guidance.

Smart automation that reduces effort

Set up multiple timers, scenes, and routines to automate daily life. For example, you can schedule the TV to power on at a chosen time, or automatically adjust the AC when the temperature rises. The app also lets you share remote access with family members via invitations, so everyone stays in sync.

• Timing and scene creation helps you curate a personalized routine for mornings, evenings, or movie nights.
• Family sharing keeps everyone connected to the same remote controls and automations.

Voice, apps, and ecosystem partnerships

Voice control is quick and convenient with Alexa, Google Assistant, and Siri on iPhone. IFTTT expands your automation possibilities, letting you connect RM4 Pro S to other smart devices and services for more complex flows.

• Alexa and Google Assistant enable hands‑free operation of your IR/RF devices.
• IFTTT support unlocks custom automations beyond the BroadLink app.

Setup tips and practical notes

For reliable IR control, maintain a clear line of sight to the target appliance and place the hub nearby. RF setup requires a 2.4 GHz Wi‑Fi network; confirm that your RF device uses 433 MHz and is not a rolling code type. A 1A, 5V adapter powers the RM4 Pro S, and the unit includes a one‑year warranty with responsive support.

What’s in the box and long‑term support

The RM4 Pro S package includes the RM4 Pro hub and the HTS2 sensor accessory, enabling room climate monitoring alongside smart remote control. If questions arise, BroadLink offers ongoing support to help you optimize performance and integrations.