I've had the gate opener for a few weeks now and have finally set it up so it works as intended. However I've lost my remotes during the time I've been putting concrete down, mounting the gate, running power lines and everything else on needs to do to get the thing working. I've tried to contact Vevor on the phone and through their "Bot" online chat but they all say that they don't sell spare parts for their products. They ask me for an order number. I don't have an order number and neither do I have the packaging in which the unit arrived. One guy on the phone took my phone number after looking up my order on his system and said someone would contact me to arrange some more remotes. Nothing happened. Not at all happy with the lack of after sales service. I've ordered other generic remotes from Amazon but I can't get them to pair with the Vevor unit. What can I do with a gate opener that I can't use?