Description:With simple structural design, it is easy and conveneint for you to use.Receiver module is very practical for you to use as it has low power consumption and fast response.It is made of high-quality PVC material, which is reliable and durable.The length of the product is 2.3cm, the width is 1.4cm and the height is 0.5cm.It is suitable for wireless power switch, socket, remote control switch and various equipment supporting remote control.Item Name: Receiver ModuleMaterial: PVCModel: R1L Frequency Band: 433MHz Key Duration: Greater Than 0.5 Seconds Voltage: 3.3V Power Consumption: 0.17mA Features: Flexible, Low Power Consumption, Easy to UseSize Details: 2.3cm x 1.4cm x 0.5cm/0.91" x 0.55" x 0.2" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Receiver Module (Other Accessories Not Included)