LOCK-050 - Remote control Steren - Free user manual and instructions
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| Type of product | Remote control |
| Brand | Steren |
| Model | LOCK-050 |
| Colour | Black |
| Material | ABS plastic |
| Dimensions (W x H x D) | 50 x 170 x 25 mm |
| Weight | 90 g (without batteries) |
| Battery type | 2 AAA (LR03) |
| Operating voltage | 3 V DC |
| Power source | Alkaline batteries |
| Transmission technology | Infrared (IR) |
| IR carrier frequency | 38 kHz |
| Maximum operating range | 8 m (typical) |
| Number of buttons | 45 |
| Main functions | Power, input source selection, volume control, channel navigation, numeric keypad, media controls |
| Compatibility | TVs, DVD/Blu-ray players, set-top boxes, audio systems |
| Programming modes | Manual code entry, automatic code search, direct code reset |
| Memory | Preserves programmed codes after battery replacement |
| Maintenance | Clean with a soft, dry cloth; never use liquid or corrosive cleaners |
| Safety | Do not expose to rain, moisture, or strong impact; keep away from heat and open flame |
| Spare parts and reparability | User-replaceable batteries; internal repairs are not user-serviceable, contact Steren authorized service |
| General information | Supplied with a printed multi-language user guide (EN/ES) and a code list |
Frequently Asked Questions - LOCK-050 Steren
How do I install the batteries in my Steren LOCK-050 remote control?
Open the battery compartment on the back, insert two AAA batteries matching the polarity marks (+ and -) shown inside, then close the lid. Use a fresh set of alkaline batteries for maximum operating range. After replacement, the remote should automatically resume its programmed code memory.
Why is my remote control not working?
Check if the batteries are correctly installed or need replacement. Remove any obstacles between the remote and the device, and point it directly toward the IR sensor. Make sure you are within the typical operating range of 8 meters. If the LED indicator does not blink, reset the remote by taking out the batteries for 30 seconds and starting again.
How do I program the LOCK-050 to control my TV?
Turn on the TV, press and hold the SET button until the LED stays on. Then enter the 3-digit code from the code list for your TV brand. If the LED turns off, press CH+ to send the power signal and wait for the TV to turn off. Press SET to lock the code. For most brands, an automatic code search is also available.
Can I use this remote with a smart TV?
Yes, as long as your smart TV has an infrared receiver. Most TVs sold worldwide, including smart TVs, still include IR receivers. The remote uses standard IR commands, so it is generally compatible with any TV brand supported by the code list. If your TV is not in the list, try the automatic search mode.
How can I reset the remote to factory settings?
Remove the batteries, wait at least 30 seconds, and press each button once to discharge residual charge. Reinstall batteries. This process clears all temporary states. The permanent memory retains code assignments even after battery replacement, but if you have reprogrammed functions, you may need to restore defaults using the RESET option described in the user guide.
Does the remote control have a backlight?
This model does not include a backlit keypad. The buttons rely on standard markings and visible room light. For low-light use, use a nearby light source. The remote includes tactile keys for easy orientation.
What is the maximum operating distance?
The effective IR range is typically up to 8 meters in a straight line with a clear path. Range may be reduced under direct sunlight, through glass, or with weak batteries. To extend range, keep the remote at a 45-degree angle or less to the sensor.
How do I clean and maintain the remote control?
Turn off all devices and remove batteries before cleaning. Wipe the exterior with a soft, dry lint-free cloth. For stubborn stains, slightly dampen the cloth with water, but never spray directly on the product. Avoid solvent, alcohol, and abrasive cleaners to prevent damage to the keypad surface.
Can the LOCK-050 control multiple devices?
Yes, this universal remote is designed to operate basic functions on multiple devices such as TV, DVD/Blu-ray, cable box, and audio receiver. You need to set the device selector buttons to assign a code for each device. Press the device key first, then use the display keys to switch device mode.
Are replacement parts available for this remote?
The only user-replaceable parts are the AAA batteries. The casing, keypad, and PCB are not sold separately. If the remote is damaged, contact Steren customer service or an authorized service center for repair options. Do not attempt to disassemble the product yourself.
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USER MANUAL LOCK-050 Steren
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Product information
Brand : Steren
Model : LOCK-050
Category : Remote control