Features<br> 1、390MHZ frequency, compatible with operators manufactured between 1997‑2005. 2、Smart coding button with green LED, easy to operate, convenient for using. 3、1 channel transmitter, compatible with the "Billion Code" series . 4、Also compatible with wireless keypad model number for Chamberlain 950CB, 953CB, 956CB. 5、Lightweight and compact styling, easy to carry and store.<br> Specification<br> Condition: New<br> Item Type: Garage Door Opener<br> Material: ABS<br> Color: As picture shown<br> GDO Learn Button Color Compatibility (Learn Button Color ): Orange/Red<br> Code Type Compatibility: Security+390MHz<br> Compatible Model:<br> For Liftmaster 971LM 390MHz With Orange/Red Learn Button 1997-2005<br> Replacement aftermarket remote compatible with the following part numbers:<br> For Chamberlain: 950CB, 953CB, 956CB, or keyless entry 940CB<br> For Liftmaster: 970LM, 971LM, 972LM, 973LM,974LM, or keyless entry 976LM<br> For Sears/Craftsman: 139.53681 or 139.53680<br> Package List<br> 1 x Key<br> 1 x Buckle