20pcs DC12V 10A 1CH 433MHz Wireless Relay RF Remote Control Switch Receiver Module
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Received in 3 weeks. Works fine.
Perfect. Thank you banggood.
good
good
good
good products
good
This and the remote buttons fix many remote controlled items. Use them to control 10 amp circuits of any kind. Lights small sirens or motors. I even made a control for commercial door opener, OPEN, CLOSE, STOP Very handy when coming in from the field with the tractor, open the and close the door without getting out of the vehicle.
Good products for value of money
This is a compact and well constructed item. The board is clearly marked and setup instructions are readily available online. SInce I bought 20 of them I am glad they did not include instructions with each one! The 20 relays were well packaged and padded and shipping was fast.