Brand: Scimagic-RCOrigin: Mainland ChinaCertification: CEModel Number: NOVOFERM Remote ControlFor: NOVOFERM NOVOTRON Garage Remote ControlFrequency: 433mhz 433.92mhzChip: CompatibleDistance: 25-50m in open spaceForA: MCHS43-2 MTR43-2 MNHS433-02 MNHS433-04ForB: MINI-NOVOTRON 522 DesignForC: MINI-NOVOTRON 524 DesignForD: NOVOTRON 512 MIX 43-2Compatible with:NOVOFERM MCHS43-2NOVOFERM MTR43-2NOVOFERM MNHS433-02NOVOFERM MNHS433-04NOVOFERM NOVOTRON 502 MAX43-2NOVOFERM NOVOTRON 504 MAX43-4NOVOFERM NOVOTRON 512 MIX 43-2NOVOFERM MINI-NOVOTRON 522NOVOFERM MINI-NOVOTRON 524NOVOFERM MINI-NOVOTRON 522 DesignNOVOFERM MINI-NOVOTRON 524 DesignAccess to receiver required. Please ensure you have access to your receiver/opener before purchasing.SpecificationsItem Condition - NewThird Party Remote. Not manufactured by NOVOFERMDecoder IC - Rolling Code.Frequency - 433.92MHz.Operating Voltage - 3V CR2032*1 (Free Battery Included)Transmission Distance - 25-50m in open space. Open space means there is no interference. No walls, no doors, no trees or other obstacles. Interference such as a garage door or brick wall can significantly reduce the range of the remote control.Programming Instructions1. Open the housing of your receiver. It is located next to your motor.2. On the receiver PCB, press and release the programming button (ENR, MEMO, PROG, REC depending on the model). The LED on the receiver will light up or flash. 3. Press a button on your new remote control for 1 second. 4. Release the button. The LED on the receiver will go out immediately or within the next 10 seconds depending on the model. Your new remote control is programmed.