Welcome to our store！</br> 1、This is an attractive and lightweight remote control, small enough to hold a key chain, so it's not bulky at all, and it's easy to carry when going out. 2、This wireless remote control is faster to copy data, not easy to lose codes, and has a long distance. 3、Small size, low power consumption, flexible operation and convenient installation. Strong wireless signals can pass through wall, floors and doors. 4、This wireless remote control has adjustable working mode. The switch is instantaneous, and it is convenient to switch and lock. 5、Suitable for 4‑channel wireless remote control of cars, car sunroofs, garage doors, gates, alarm systems, heating systems, home automation, etc. <p class="wang-edit-text"><p class="wang-edit-text"> Item Type: Remote&nbsp;Control&nbsp;Switch Material: ABS Remote Control: Built-in Battery: Button Battery Built-in Battery Model: CR2032 Built-in Battery Capacity: 210mAh Application: Copy and Restore Wireless Remote Controls, Such As Fences, Garage Doors, Cars/Motorcycles, etc. <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Remote&nbsp;Control&nbsp;Switch&nbsp; Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>