Specifications 1. Model: SMG-256 2. Material: ABS 3. Type: 4-in-1 4. Product weight: 35 grams 5. Size: 65mm x 39mm x 13mm 6. Button color: White, Red, Blue, Yellow, Green 7. Distance: 50m–200m (open area) 8. Battery: CR2032 (included) 9. Code: Fixed code and rolling code 10. Frequency: 280MHz–868MHz (287MHz, 315MHz, 390MHz, 433MHz, 868MHz) If your remote control uses a fixed code, the new remote will work after cloning. If your remote control uses a rolling code, programming the new remote on the receiver is required after cloning for it to function. Compatible Models: LiftMaster TX4EVF LiftMaster TX2REV LiftMaster TX4REV Access to the receiver is required. Please ensure access to your receiver or opener before purchase. Disclaimer: Your remote must match the image and be on the model list. We are not responsible for incorrect purchases. Features: - Clone 4 identical frequencies at the same time - Clone 4 different frequencies at the same time - Clone 4 different brands at the same time - Clone 4 identical brands at the same time Package Includes: - 1 x Remote Control - 1 x Battery - 1 x Keychain - 1 x English Manual