Set of 4 Remote Controls, 2 Channel 433MHz Gate Remote Control with Secure Rolling Code, Compatible with Automated Receivers

General Description This set of four 2-channel remote controls operates on the 433.92 MHz frequency and is designed to easily replace your old ON1E, ON2E, or ON4E remote controls. Thanks to secure rolling code technology, each use generates a new code, making signal interception or copying impossible, thus ensuring enhanced security for your gate and garage door openers. Technical Specifications Frequency: 433.92 MHz Code Type: Secure Rolling Code Compatible Models: ON1E, ON2E, ON4E Programming Easy Quick pairing with a compatible receiver Use of the "learn" button on the receiver No additional tools required Design Compact and Practical Compact and lightweight Sleek and modern design Easy to attach to a key ring