Remote Controller For Dooya. SPECIFICATIONS Working Temp: -10-50 Degree Transmit Distance: 200M in the Open Air, 30M Through 2 Walls RF Frequency: Rf433.92mhz RF: 433MHZ Model Number: Dooya DC90 1-channel Emitter KC146: Dooya Sonbrand--Sunflower KC146: Control 2pcs Motors Separately KC146: 2-channel Emitter for Dooya RF433 Motors DC90: Single Channel Emitter for Dooya RF433 Motors Battery: Not Include . Your order will be shipped from abroad so please allow the necessary time of at least 14 work days for delivery due to ongoing delays in postal deliveries globally.<br>Note: <br>1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. <br>2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you!<br>About Shipping: <br>1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly.<br>2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.<br>3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 743 hours, wish you a happy shopping!