10pcs 2-channel receiver for 433.92mhz remote control/code grabber/opener/garage control/wireless relay/transmitter Sometimesyou need more remote controlsfor your gate, alarm, fire alarm or any other system. To buy a few additional original remotes for your gate andalarm system is quite expensive. Sothis is the best and much cheaper solution for you!!! Number of channels: 2 Reception frequency: 433,92 MHz Working temperature :-40- + 80 Power supply: 12-24 Vac/Vdc Built in Aerial antenna : Reception range 70-100m Products advantage: 1) Can learn Fixed and Rolling code 433,92Mhz remote controls separately and simultaneously !!! 2) Can learn and use most Original 433,92Mhz Fixed and Rolling code remote controls !!! 3) 2 channel receiver provides you with an option to control and use 2 gate automations or alarm systems simultaneously 4) This receiver can be used in cases, when your original receiver's memory is full and can't accept any additional remote controls. 5) Very low price. Include Remote receiver English Manua Shipping We Ship to Worldwide (Except some countries and APO/FPO). We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address. Orders processed timely after the payment verification. We will send the package from China via air post. Delivery time depends on Shipping Carrier, Customs and Post Dispatch of destination and other factors.Most packages could be received in 35 business days (5 weeks). Returns Policy We accept Email requests for returns within 3 working days of receiving your order. If the item is in your possession more than 3 days, it is considered used and we will not issue you a refund or replacement. If you are not satisfied when you receive the item, please return it within 3 days for a replacement or money back. Please contact us for a return guide before you return it. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your order ID. Full refund or send it again as below situation: A.Remote control not arrive to you on time or lost during shipping.B.Remote control not working Return shipping is the responsibility of the buyer You agree to all of the above-listed policies upon ordering on aliexpress! Feedbacks If you are satisfied with our product and service, please give us a positive feedback with 5 star review which is very important for us. We will be very appreciate if you can leave your real feeling here. If you are not satisfied with the items or our service, please contact us before leaving any feedbacks, we will resolve the issue immediately, thank you! Cnotnct Us Please Message us from9:00am. to 18:00pm. (GMT+8) of Monday to Saturday. If you have any questions, please message us and give us a chance to assist you. All messages will be answered within 1 business day (except Public holidays in China). If you do not receive our reply, please kindly re-sent your message and we will reply to you as soon as possible. We apologize for the late reply during holidays (included Sundays)