Usage Tips Specifications Chemical Concern: None Model Number: NOVOFERM AES 128 BIT Origin: Mainland China Certification: CE Name: NOVOFERM Remote Control 433.92 MHz Code: AES 128 BIT Frequency: 433.92 MHz Compatible With: NOVOFERM MCHS43-2 NOVOFERM MTR43-2 NOVOFERM MNHS433-02 NOVOFERM MNHS433-04 NOVOFERM 502 MAX43-2 NOVOFERM 504 MAX43-4 NOVOFERM 512 MIX 43-2 NOVOFERM MINI-NOVOTRON 522 NOVOFERM MINI-NOVOTRON 524 NOVOFERM MINI-NOVOTRON 522 Design NOVOFERM MINI-NOVOTRON 524 Design NOVOFERM MINI-NOVOTRON 523 Protect Button Count: 2 or 4 Battery: CR2032 (included) Operating Range: 25–50 meters in open space (unobstructed, no interference) Note: Access to the receiver is required. Ensure you have access to your receiver or opener before purchase. Item Condition: Third-party remote control — not manufactured by NOVOFERM Operating Frequency: 433.92 MHz Power Supply: CR2032 battery (included) Transmit Distance: 25–50 meters in open space. Performance may be reduced by walls, doors, trees, or other obstructions. Default Code: Original code; press and hold buttons 1 and 2 simultaneously to switch to AES 128-bit code. Programming Instructions: 1. Open the receiver casing (located near the motor). 2. Locate and press the programming button on the receiver’s circuit board (labeled ENR, MEMO, PROG, or REC depending on model). The LED will illuminate or blink. 3. Press and hold any button on the remote for 1 second. 4. Release the button. The LED on the receiver will turn off immediately or within 10 seconds. The remote is now programmed. What’s Included: 1 x Remote Control 1 x CR2032 Battery 1 x Keychain 1 x English Instruction Manual