Universal 433.92MHz Keychain Remote Control Duplicator

High-precision frequency cloning for seamless compatibility with car, garage, and rolling door systems. Compact keychain design with reinforced ABS housing for daily durability. Advanced rolling code synchronization ensures secure signal replication without interference.

Premium gold-plated circuit board enhances signal transmission stability. Water-resistant coating protects internal components from moisture. One-touch operation with ergonomic button layout for intuitive use.

Ideal for property managers, drivers, and homeowners needing backup remotes. Supports most 433MHz devices including gates, alarms, and smart home systems. Bulk-ready packaging for commercial buyers.

Factory-direct pricing with wholesale discounts on 100+ unit orders. FCC-certified for legal frequency compliance. Ships globally with same-day dispatch from our warehouses.