Name: Scimagic-RC Origin: Mainland China Certification: CE Model Number: NOVOFERM Remote Control Frequency: 433.92MHz Chip: Compatible Distance: 25-50m in open space Compatible With: NOVOFERM MCHS43-2 NOVOFERM MTR43-2 NOVOFERM MNHS433-02 NOVOFERM MNHS433-04 NOVOFERM NOVOTRON 502 MAX43-2 NOVOFERM NOVOTRON 504 MAX43-4 NOVOFERM NOVOTRON 512 MIX 43-2 NOVOFERM MINI-NOVOTRON 522 NOVOFERM MINI-NOVOTRON 524 NOVOFERM MINI-NOVOTRON 522 Design NOVOFERM MINI-NOVOTRON 524 Design Note: Access to receiver required. Please ensure you have access to your receiver/opener before purchase. Specifications: Item Condition: New Type: Third-party remote control Not manufactured by NOVOFERM Decoder IC: Rolling Code Frequency: 433.92MHz Operating Voltage: 3V CR2032 x 1 (Battery included) Transmit Distance: 25-50 meters in open space (no interference from walls, doors, trees, or other obstructions. Interference may significantly reduce range) Programming Instructions: 1. Open the receiver casing located near the motor. 2. Locate the programming button on the receiver circuit board (labeled ENR, MEMO, PROG, or REC depending on model). Press and release the button. The LED light will illuminate or begin blinking. 3. Press and hold any button on the new remote control for 1 second, then release. 4. The receivers LED light will turn off immediately or within 10 seconds, depending on the model. Your remote control is now programmed and ready for use.