Your TV remote died. You picked up the Keyin RM-133E as a replacement. Now you need the right code to make it work.
This guide gives you every working 3-digit code organized by TV brand, plus step-by-step instructions for all three programming methods. If one code doesn’t work, you’ll know exactly what to try next. Everything here is updated for 2026.
What Is the Keyin RM-133E?
The Keyin RM-133E is a budget universal remote made by Chunghop — both names refer to the same OEM hardware. It works with TVs, DVD players, cable boxes, and soundbars using standard IR (infrared) 3-digit codes.
It runs on 2 AAA batteries and stores a single device code at a time per device button. The remote supports over 1,000 device codes across hundreds of brands. If you’re not sure whether it will work with your TV model, you can check the Universal Remote Compatibility Checker before entering any codes.
Keyin RM-133E Remote Codes by TV Brand (2026)
Use the table below to find your TV brand’s codes. Start with the first code listed. If the TV doesn’t respond, try the next one in the sequence.
Samsung TV Codes
021, 024, 025, 033, 037, 008, 011, 019, 030
For more Samsung-specific remote codes across other remote models, see the full Samsung TV remote codes programming guide.
LG TV Codes
480, 441, 412, 481, 454, 430, 420, 460, 024, 040, 098, 043, 259, 260, 261
The complete list of LG-compatible codes for various remotes is available in our universal remote codes for LG TV guide.
Sony TV Codes
094, 106, 148, 041, 049, 005, 063, 122, 130
Need codes for a different Sony remote? Check the dedicated Sony TV remote codes page.
TCL TV Codes (including Roku TV models)
051, 053, 068, 071, 073, 082, 083, 084, 085, 015, 028, 030, 089, 090, 091, 079, 159, 285, 286, 287
TCL Roku TV models may require codes in the 079–091 range. Try these first if you have a 2023–2026 TCL set.
Vizio TV Codes
524, 602, 481, 627, 505, 478
See the Vizio universal remote codes guide for additional Vizio codes across other remote brands.
Hisense TV Codes
514, 463, 512, 610, 611, 482, 180, 184
Hisense Google TV models (released 2023–2026) typically respond to codes 610 and 611. For a deeper list, visit our Hisense TV remote codes programming guide.
Haier TV Codes
415, 417, 470, 502, 600
Sharp TV Codes
019, 020, 037, 049, 055, 099, 150, 160
Panasonic TV Codes
054, 057, 058, 060, 072, 074, 156
For a broader Panasonic code list, see Panasonic universal remote codes.
Toshiba TV Codes
035, 036, 038, 039, 040, 044, 053, 168
Philips TV Codes
007, 013, 035, 069, 110, 201
If you own a Philips remote and need its codes instead, the Philips universal remote codes guide covers all models.
Insignia, RCA & Westinghouse TV Codes
Insignia: 180, 183, 185, 186, 188 RCA: 001, 002, 003, 004, 006, 102 Westinghouse: 230, 231, 232
For extended code lists, visit the Insignia universal remote codes guide or RCA universal remote codes.
JVC TV Codes
018, 028, 043, 052, 061, 098, 101
The JVC TV remote codes guide has additional model-specific entries.
Sanyo TV Codes
013, 020, 039, 042, 048, 162
Also see: Sanyo universal remote codes
Sylvania TV Codes
015, 019, 025, 070, 103, 199
Related: Sylvania universal remote codes
Aiwa TV Codes
143, 144, 145, 162
See also: Aiwa TV universal remote codes
Coby TV Codes
015, 016, 025, 028, 050
Full list at Coby TV remote codes.
How to Program the Keyin RM-133E — Method 1: Direct Code Entry
This is the fastest method when you have a code from the list above.
- Turn on your TV using its power button.
- Find the 3-digit code for your TV brand from the list above.
- Press and hold the SET button on the RM-133E until the indicator light comes on.
- Release the SET button. The light should remain on.
- Enter the 3-digit code using the number buttons.
- Watch the indicator light:
- Light goes out = code accepted. Your remote is now programmed.
- Light flashes twice = wrong code. Try the next code in the list.
- Point the remote at your TV and press POWER to confirm it works.
- If the TV turns off, the remote is working. If not, repeat from Step 3 with the next code.
Tip: If you’re not sure which code to start with, try the Remote Code Finder tool to narrow down the right code for your brand and model faster.
How to Program Without a Code — Method 2: Auto Search
Use this method if you don’t know your TV brand’s code, or if all listed codes fail.
- Turn on your TV using its built-in power button.
- Press and hold the SET button until the indicator light turns on.
- Release the SET button.
- Press and hold the VOLUME+ button. The remote begins scanning through its entire code library — one code every 2 seconds.
- Watch your TV screen. The moment a volume symbol appears on the TV display, release the VOLUME+ button immediately.
- Press SET once to lock the current code in place. The indicator light will go out.
- Test all buttons — power, volume, channel — to confirm full control.
Important: If you wait too long and the remote scans past the right code, repeat from Step 2. The scan restarts from the beginning of the library each time.
Method 3: Manual Learning Mode (Copy from Original Remote)
If you still have the original TV remote but it’s physically damaged (cracked, sticky buttons, water damage), you can copy its IR signals directly to the RM-133E.
- Point your original remote at the front of the RM-133E — IR emitter to IR sensor, about 2 inches apart.
- Press and hold the SET button on the RM-133E until the indicator light turns on.
- Enter the manual learning code from the RM-133E instruction booklet (usually 975 or a device-specific code).
- Press the button on the RM-133E you want to program (e.g., VOLUME UP).
- Immediately press the matching button on your original remote. Hold it for 2 seconds.
- The indicator light blinks to confirm that function has been saved.
- Repeat Steps 4–6 for every button you want to clone.
- Press SET when done to exit learning mode.
This method works for almost any IR device, even brands not in the code library.
What the Indicator Light Tells You
Most programming failures happen because users misread the indicator light. Here’s exactly what each behavior means:
| Indicator Light Behavior | What It Means | What to Do |
|---|---|---|
| Turns on when SET is held | Remote entered setup mode | Continue to next step |
| Goes out after code entry | Code accepted — remote programmed | Test buttons |
| Flashes 2 times | Code rejected — wrong code | Enter the next code in the list |
| Stays on after 2 flashes | Code partially recognized | Re-enter the same code again |
| Never turns on at all | Battery issue or hardware fault | Replace AAA batteries first |
| Turns on but goes out immediately | SET button released too early | Hold SET longer — wait for steady light |
If your remote isn’t responding at all, the problem is almost always batteries. Even new batteries can be dead out of the box. Swap them out before assuming the remote is broken.
Troubleshooting — Keyin RM-133E Not Working
Wrong Code Entered
The most common issue. The code list above contains multiple codes per brand — if the first doesn’t work, every single one needs to be tried before concluding incompatibility.
Batteries Low or Dead
Replace with 2 fresh AAA batteries. Infrared signals weaken significantly below 1.2V per cell. A remote that works at close range but fails from across the room usually has weak batteries, not a code problem.
Remote Not Pointed at the IR Sensor
The RM-133E uses infrared, which requires line-of-sight. Point it directly at the TV’s IR sensor — usually located at the bottom center or bottom right of the bezel. Obstacles, bright sunlight, and fluorescent lighting can all interfere.
TV Brand Not in the Code Library
Newer or regional brands (Skyworth, Coocaa, HiSense U-series, Sceptre) may not be in the RM-133E’s code library. Try the Auto Search method (Method 2) — it scans every code in the library regardless of brand.
For Skyworth and similar brands, you can also check the Skyworth universal remote codes guide.
Damaged Infrared Emitter
Point the front of the RM-133E at your phone’s camera (front or rear) and press any button. If you see a white or purple light blinking on your phone screen, the IR emitter is working. If you see nothing, the emitter is damaged and the remote needs replacement.
“If you see nothing on the phone camera screen, the emitter is dead. At that point, picking up a replacement Keyin RM-133E universal remote is more practical than troubleshooting further.”
Frequently Asked Questions
Can I program the RM-133E to control multiple devices? Yes. The RM-133E has separate mode buttons for different device types (TV, DVD, etc.). Program each device independently using its respective mode button. One code per mode button is stored at a time.
Does the RM-133E work with smart TVs like TCL Roku TV or Hisense Google TV? Yes, but only for basic functions — power, volume, and channel. Smart TV menus, app buttons, and streaming navigation still require the original remote or the TV’s own app. The IR codes control only the hardware-level functions.
What batteries does the Keyin RM-133E use? Two AAA batteries. Remove the battery cover on the back of the remote and insert them matching the +/– polarity markings.
What if no code works for my TV brand? Use Method 2 (Auto Search) — it scans the entire code library without needing a brand name. If that still fails, use Method 3 (Manual Learning) to clone your original remote’s signals. If you’ve lost the original remote entirely, the Remote Code Finder tool can help identify compatible codes by device model.
My remote works for power and volume but not channel buttons. Why? This means the code is partially correct — the remote and TV are communicating, but not all functions map cleanly. Try the next code in your TV brand’s list. One code higher or lower often gives full button coverage.
Are Keyin and Chunghop the same remote? Yes. Keyin and Chunghop are both brand names used on the same OEM hardware. The RM-133E sold under either name is functionally identical and uses the same code library.
Final Word
The Keyin RM-133E programs in under two minutes when you have the right code. Start with Method 1 using the codes listed for your brand above. If three or four codes fail, switch to the Auto Search method and let the remote scan for a match. The indicator light is your guide — two flashes means wrong code, light out means success.
If you’re exploring other universal remotes, the Chunghop universal remote codes guide covers related models with extended code lists. For a side-by-side comparison of universal remote options, the One For All universal remote codes guide is a solid starting point.