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Remote Controls
  • 3-button 1527/2240 Learning Code Smart Home 433MHz Radio Frequency Remote Control for Door Lock / Home Appliances / Car Alarm433
  • 3-button 1527/2240 Learning Code Smart Home 433MHz Radio Frequency Remote Control for Door Lock / Home Appliances / Car Alarm433
  • 3-button 1527/2240 Learning Code Smart Home 433MHz Radio Frequency Remote Control for Door Lock / Home Appliances / Car Alarm433
  • 3-button 1527/2240 Learning Code Smart Home 433MHz Radio Frequency Remote Control for Door Lock / Home Appliances / Car Alarm433
  • 3-button 1527/2240 Learning Code Smart Home 433MHz Radio Frequency Remote Control for Door Lock / Home Appliances / Car Alarm433
  • 3-button 1527/2240 Learning Code Smart Home 433MHz Radio Frequency Remote Control for Door Lock / Home Appliances / Car Alarm433
3-button 1527/2240 Learning Code Smart Home 433MHz Radio Frequency Remote Control for Door Lock / Home Appliances / Car Alarm433
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3-button 1527/2240 Learning Code Smart Home 433MHz Radio Frequency Remote Control for Door Lock / Home Appliances / Car Alarm433

  • 2 - 99 Pieces
    $1.20
  • 100 - 1999 Pieces
    $1.10
  • >= 2000 Pieces
    $1
View product details

3-button 1527/2240 Learning Code Smart Home 433MHz Radio Frequency Remote Control for Door Lock / Home Appliances / Car Alarm433

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Control Systems: Operates door locks, garage doors, home appliances, and car alarms via 433MHz radio frequency (RF) technology, ensuring reliable long-range connectivity.
  • Smart Features: Learning code functionality enables programming to replicate existing remote signals, while an LED indicator light provides real-time feedback during operation.
  • Three-Button Operation: Dedicated "ON," "OFF," and "AUTO" buttons streamline control for direct activation, automated processes (e.g., sensor-triggered door opening), and device customization.

Key features

  • 1. Durable Material Construction

    • With a combination of silicone and plastic materials, ensure long-lasting durability and a premium, scratch-resistant finish.*

  • 2. Programmable Interactive Design

    • With programmable buttons and an LED indicator light, customize controls for devices like garage doors or home appliances and receive real-time feedback for seamless operation.*

  • 3. Advanced Learning Code Technology

    • With learning code capability, effortlessly copy existing remote signals for universal control over home automation, door locks, and car alarms.*

  • 4. Compact, Portable Keychain Design

    • With a sleek, keychain-attachable body, carry and access controls effortlessly for home automation, garage doors, and outdoor devices.*

  • 5. CE Certified Safety and Quality

    • With CE certification, ensure compliance with safety and quality standards for reliable use in home and automotive settings.*

Product details

3-button 1527/2240 Learning Code Smart Home 433MHz Radio Frequency Remote Control for Door Lock / Home Appliances / Car Alarm433

The 3-button 1527/2240 Learning Code Smart Home 433MHz Remote Control combines durability and versatility for seamless control of home automation systems, garage doors, car alarms, and more. Its ergonomic design with silicone buttons and metallic finish ensures comfort and style, while its compact size and keychain attachment enable easy portability.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialDurable silicone/plastic body with metallic finishResists wear-and-tear in frequent use
Frequency433MHz radio frequencyReliable long-range control for outdoor devices
Code TechnologyLearning code, rolling code, fixed code, copy codeUniversal compatibility with diverse devices
Buttons3 programmable buttons (ON/OFF/AUTO)Customizable control for garage doors, lights, or appliances
CertificationCE compliantEnsures safety and quality for EU markets
LED IndicatorBuilt-in LED lightVisual feedback for operation status
SizeCompact (65x30x15mm)Fits keychains and pockets

Customization guide

Adjust button functions via learning code to program the remote for specific devices (e.g., garage door openers, smart lights). Customize codes for rolling/fixed code security to meet security needs for car alarms or home automation systems.

Get inspired

With its universal compatibility and LED indicator, this remote control simplifies smart home management. Pair it with garage door systems for hands-free access or program it for drone/crane control in industrial settings.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Code SecurityFixed/rolling codeEnhanced rolling codeMilitary-grade rolling code
Range50m standard80m (+60%)100m (+100%)*
CustomizationBasic button programmingMulti-device learningFull code customization
LED IndicatorSingle-colorDual-colorRGB customizable

Supplier's note

  1. Triple-Security Code System: The Pro Model’s military-grade rolling code (3x more secure than industry standards) ensures tamper-proof control for car alarms or high-value assets.
  2. Extended Range: The Pro’s 100m range (+100% vs. base) enables reliable operation for outdoor devices like drone systems or remote garage setups.
  3. RGB LED Customization: The Advanced/Pro models allow color-coding remotes for different devices (e.g., red for alarms, blue for lights), reducing user error.

Optimal Version Selection:

  • Base Model: Ideal for basic home use (e.g., AC remotes, light switches).
  • Advanced Model: Best for home automation enthusiasts needing multi-device control and visual feedback.
  • Pro Model: Tailored for industrial or high-security scenarios (e.g., crane control, car alarms) requiring unmatched range and encryption.

*Comparative values vs. industry benchmarks.

Frequently asked questions

  • Which 3-button remote control is best for home security systems like garage doors or car alarms?

  • How do I clean the silicone buttons on a 433MHz remote control keychain?

  • Silicone vs. plastic remote buttons: Which is better for durability in outdoor use?

  • Can this 433MHz remote control be programmed for multiple devices like AC units and lights?

  • Is this remote control CE-certified for EU home automation systems?

  • How does the learning code feature work for universal remote compatibility?

  • Does this keychain remote work with both garage door openers and car alarms?

  • What’s the battery life of this 3-button smart home remote control?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Code SecurityHome automation, car alarmsIndustry Standard: Fixed code (1 protocol)
Our Base: Learning code (20+ protocols)▲
Our Advanced: Rolling + learning code (AES-128 encryption)▲▲		Base: Easy setup via learning; Advanced: Unhackable rolling codeIndustry: Vulnerable to code cloning; Advanced: Higher cost due to encryption tech
Frequency RangeGarage doors, dronesIndustry: 433MHz basic range
Our Base: 433MHz (30m indoor/15m outdoor)▲
Our Advanced: 433MHz + extended range (50m indoor/25m outdoor)▲▲		Advanced: Reliable for large properties or outdoor useIndustry: Limited coverage; Advanced: Slightly bulkier antenna design
DurabilityIndustrial tools, outdoor useIndustry: Plastic body (no impact rating)
Our Base: Silicone+plastic (1m drop test, IP54)▲
Our Advanced: Reinforced polycarbonate (2m drop test, IP67)▲▲		Advanced: Survives accidental drops/immersionIndustry: Prone to cracks; Advanced: Heavier and less portable
User InterfaceLow-light environmentsIndustry: No LED feedback
Our Base: Single-color LED (battery status)▲
Our Advanced: Multicolor LED (function confirmation + low battery alerts)▲▲		Advanced: Clear visual feedback for complex setupsIndustry: Guesswork required; Advanced: Requires learning to interpret colors
CompatibilityMulti-device householdsIndustry: 3–5 device types
Our Base: 20+ devices via learning▲
Our Advanced: Universal compatibility (appliances, gates, drones)▲▲		Base: Works with most home systems; Advanced: Covers niche devices like cranesIndustry: Limited to brand-specific devices; Advanced: Overkill for simple homes
Battery LifeHigh-frequency use (e.g., garage doors)Industry: 6–12 months (AA battery)
Our Base: 24 months (built-in CR2032)▲
Our Advanced: 36+ months + low-power mode▲▲		Advanced: Reduces replacement costs for commercial usersIndustry: Frequent battery swaps; Advanced: Non-user-replaceable battery

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.