Sk 433MHz Universal RF Key Wireless Controller Switch Alarm Remote Control Duplicator

Sk 433MHz Universal RF Key Wireless Controller Switch Alarm Remote Control Duplicator. Universal Frequency Support: Supports 300-928MHz frequencies including 348MHz, 387MHz, 646MHz, 779MHz, and 928MHz. Multiple Code Types: Compatible with Rolling Code, Fixed Code, Learning Code, and Copy Code for versatile applications. Long Transmission Range: Provides reliable signal transmission with a range of up to 100 meters. Professional Manufacturer: 100% factory specialized in auto alarms and RF remote controls with over 10 years experience. Customization Available: Supports customized functions, logos, and unique versions for specific market requirements. Quality Assurance: ISO9001, CE, and CCC certified with 18-month warranty and 100% finished product inspection. Durable Design: Features explosion-proof, waterproof, dust-proof, and insulation properties for long-lasting use.