3Pcs Geekcreit® 12V 4CH Channel 433Mhz Wireless Remote Control Switch With 2 Transimitter
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it's all ok
PRO: Unlike the pictures in the description the items are much better. Here is a crystal for stabilisation the frequency. The receiver modules in the pictures of description haven't this. Thanks to banggood ;-) to improve the reciver to maximum recommented soldering a other antenna like this: SKU 932781 http://www.banggood.com/10-Pcs-433MHZ-Spiral-Spring-Helical-Antenna-5MM-p-932781.html or soldering a pictail for external antenna like this: SKU 924946 and SKU 958548 or similar http://www.banggood.com/50cm-U_FLIPX-to-RP-SMA-Female-Antenna-Pigtail-Jumper-Cable-p-924946.html http://www.banggood.com/ImmersionRC-433MHz-Sander-Whip-Antenna-p-958548.html
Fast delivery (like always) Works fine , :-)))
arrived in great condition. battery included.
it works properly but sometimes activates the remote control of the car.
Rendben,műkődik!!!
Very Good
great ,this is my second time buying this .
very nice,cheap
Fast transportation and product is working properly