Universal Copying Code 433 Frequency 4 Buttons Metal Remote Control for Security Alarm Electric Door Garage Shutter Controls

Universal Copying Code 433 Frequency 4 Buttons Metal Remote Control for Security Alarm Electric Door Garage Shutter Controls. Universal Compatibility: Supports 315/370/433MHz frequencies and works with EV1527, PT2260, and other ICs. Long Transmission Range: Effective control distance exceeds 100 meters, up to 200 meters depending on conditions. Multi-Function Support: Ideal for car alarms, keyless entry systems, and garage door openers. Secure Coding Technology: Features Hopping, Learning, and Rolling codes for enhanced security. Custom Logo Printing: Supports custom logo or company name printing on products and packaging. 1-Year Warranty: Covers quality-related problems with dedicated after-sales support. Multiple LED Options: Available with White, Red, or Blue LED indicators. Factory Direct Supply: 100% manufacturer specializing in auto electronics with competitive pricing.