**Wide Compatibility**:Compatible with 1997 to Present Overhead Door Legacy Python Odyssey Destiny Phantom Garage Door Opener. {NOT SUPPORT DIP SWITCH OPENER} **Replacement List**: Replacement for O3T-A, O3T-BX, O1T-BX, O1T-A, ACSR10, 37219R, GITR-3, OCDTR-3, OCDT-1, OCDT-2, OCDT-3, GITR-3, GIT-1, GIT-2, GIT-3, G3T-BX, G3T-R, G3T-A, G1T-BX, G1T-A. **Tested 100,000 Times, FCC Certified** - Proven durability with extensive testing and FCC certification. **24 Hours Amazon Support, Long Warranty** - Round-the-clock support and extended warranty for peace of mind. **240MAH Lithium Battery, Low Power Chip** - Long-lasting Lithium battery and advanced chip for better performance. **Rolling Code, 164 Feet Range** - Rolling code technology and extended range for secure operation. **Durable ABS Shell, Easy Pairing** - Sturdy ABS alloy case, easy to pair and install on sun visor. 【After-sale Service】We provide 10 YEAR warranty. If you have any query, please contact us through our store homepage "Ask a question" or support email and we will get back to you as soon as possible within 24 hours. Compatible with 1997 to Present Overhead Door Legacy Python Odyssey Destiny Phantom Garage Door Opener. {NOT SUPPORT DIP SWITCH OPENER}