314.2 МГц 433.92 МГц  1W power Amplifier + TYPE-C antenna 

Note:
(1) You must first connect the antenna that comes with the delivery. Then turn on the power. Otherwise, the chip will burn out due to excessive reflection of the signals!
(2) As for power supply 0, use a 5V/2A adapter. The normal current during operation exceeds 1A.
(3) The body adopts all-aluminum box shell. Good heat dissipation. Suitable for long-term operation.
(4) About the interference distance. The interference radius of an open room is 50 m. The penetration of the walls is 2-3 walls.

Product Details
This product is a tool for safe weighing and measuring. It can effectively prevent remote cheating signals of all large and small floor scales and electronic scales in the market. Help companies and individuals avoid illegal violations during the weighing process.