Welcome to our store！</br> 1、It can control lamps or other household appliances through the remote control, and has the characteristics of long control distance, high sensitivity, strong anti interference, and good stability. 2、The relay module provides high signal sensitivity at a lower cost and is more flexible in anti interference. 3、The relay switch adopts non directional wireless coding technology, allowing independent control without mutual interference. 4、It can be used in industrial control and security fields, such as lights, motors, remote controls, wireless security alarms, wireless access alarms, wireless controllers, etc. 5、The wireless remote control switch is made of high quality PCB material, which is durable. <p class="wang-edit-text"><p class="wang-edit-text"> <p class="wang-edit-text"> <p class="wang-edit-text"> Item Type: Wireless Remote Control Switch Material: PCB Working Voltage: DC3.5V-12V Static Working Current: 0.1-0.6mA Working Current: 7mA Maximum Load: 2A Relay Has Better Load Less Than 1.5A Receiving Sensitivity: ≥-110dBm Built-in Button Battery in the Remote Control: 2x80mAh Button Battery <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 Receiver 2 x Remote Control 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>