433Mhz RF 12V 5V Wireless Transmitter Receiver Kit Module Arduino ARM WL MCU

433Mhz RF 12V 5V Wireless Transmitter + Receiver Kit Module Arduino ARM WL MCU. Receiver sensitivity:-105DB.. Condition:： New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is applicable). If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions ： MPN: ： CC1101 ， Brand: ： Antenna Transceiver： Country/Region of Manufacture: ： China ， 。