Welcome to our store！</br>1、Build in button battery, providing long service time. 2、100% brand new and high quality wireless remote control. 3、Maximum control distance up to 100 meters in the open air, low interference. 4、1/2/3/4 channel or 1 Button, 2 Buttons, 3 Buttons, 4 Buttons for your choice. 5、It is just a common RF remote controller / transmitter, which works only with remote switch receiver. <div class="wang-edit-text"><span style="font-size:16px;font-family:Arial;">This is a fixed frequency remote control with EV1527 code, 433 MHz simple pairing, is an ideal choose for controlling of garage doors, doors and other equipments.</span> <span style="font-size:16px;font-family:Arial;"><strong>Features:</strong></span> <ul> <li> <span style="font-size:16px;">Build in button battery, providing long service time.</span> </li> <li> <span style="font-size:16px;">100% brand new and high quality wireless remote control.</span> </li> <li> <span style="font-size:16px;">Maximum control distance up to 100 meters in the open air, low interference.</span> </li> <li> <span style="font-size:16px;">1/2/3/4 channel or 1 Button, 2 Buttons, 3 Buttons, 4 Buttons for your choice.</span> </li> <li> <span style="font-size:16px;">It is just a common RF remote controller / transmitter, which works only with remote switch receiver.</span> </li> </ul> <span style="font-size:16px;font-family:Arial;"><strong>Specifications:</strong></span> <span style="font-size:16px;font-family:Arial;">Condition: 100% Brand New</span> <span style="font-size:16px;font-family:Arial;">Material: Plastic + Metal</span> <span style="font-size:16px;font-family:Arial;">Encode: EV1527</span> <span style="font-size: medium;"><span style="font-family: Arial;">Frequency: 433MHz,&nbsp;</span>1527MHz </span> <span style="font-size:16px;font-family:Arial;">Channel: Channel1, Channel2, Channel3, Channel4 <strong><span style="color:#E53333;">(Optional)</span></strong></span> <span style="font-size:16px;font-family:Arial;">Type: 1 Button, 2 Buttons, 3 Buttons, 4 Buttons<strong><span style="color:#E53333;"> (Optional)</span></strong></span> <span style="font-size:16px;font-family:Arial;">Remote Control Distance: 0~100m</span> <span style="font-size:16px;font-family:Arial;">Power Supply: Button Battery<strong><span style="color:#E53333;"> (Included)</span></strong></span> <span style="font-size:16px;font-family:Arial;">Size: 5.7 * 3.1* 1.0cm/1.2 * 1.4 * 0.4in</span> <span style="font-size:16px;font-family:Arial;">Package Weight: Approx. 22g / 0.8oz</span> <span style="font-size:16px;font-family:Arial;"><strong>Package List:</strong></span> <span style="font-size:16px;font-family:Arial;">1 * Wireless Remote Control <strong><span style="color:#E53333;">( Button Battery Included)</span></strong></span> <span style="font-size:16px;font-family:Arial;"><strong>Notes:</strong></span> <span style="font-size:16px;font-family:Arial;">1. Due to manual measurement, please allow 0-1cm error. Please make sure you&nbsp; &nbsp;don't mind before bidding.</span> <span style="font-size:16px;font-family:Arial;">2. Because of the differences between different monitors, the picture may not reflect the actual color of the project. Thank you for your understanding.&nbsp;&nbsp;</span> <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></div> 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>