ABS shell It still shine after a long time, as if the remote control is often hung with the key, so it can not be scratched by the key to affect the appearance Wear- key Keys are made of excellent materials to create professional technology, which is not easy to fade, and gray-free Buckle hook Always wear the handle on your body and hang it on the key to prevent it from being lost Border design The upper and lower shells are tightly combined by buckles, and no glue is needed to bond them, and there is no burr inside, and the flash lines are round and full Widely used in remote control electric doors and , garage doors, rolling doors, retractable doors, road gates, sliding doors, water pump switches, LED lamps and lanterns lighting switches, motor forward and reverse rotation, motor switch control and other shopping malls, family anti-theft communication security fields Name:Remote Control Frequency:433Mhz Colour:As Shown Material:ABS Package Contents: 4 x Remote Controls 4 x Hooks Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.