(433MHz) Control Devices: Curtains, Roller Shutters, Window Pusher, Hanger, Projection Screen, Garage Door, Retractable Door, Switch, etc. Only supports 433MHz, doesn't support 315MHz. Compatible with fixed code and learning code, not compatible with rolling code. Product Type: IR+ Remote Control Model Number: -SSRC-PRO Input: DC 5V/1A(Micro-USB) Standby Power Consumption: Less than 0.85W Infrared Frequency: 38KHz Radio Frequency: 433MHz IR Control Range: less than equal 8m Control Range:less than equal 20m Internet Connection: Wi-Fi IEEE 802.11 b/g 2.4GHz Support OS: Android 4.4/iOS 9.0 or later App: Tuya Smart / Smart Life Working Temperature: -20~60 Celsius Size:80 x 80 x 40mm Color: Black Material: Aluminum Alloy Package Contents: 1 x Remote control 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.