China Lonten 3Pcs lot TX118S 433MHz 3V-24V Wireless Remote Control Transmitter Module With 1527 Encoding Module

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Specifications: Model: TX118SATransmitting power: 11dbmDistance: 100-200MEmission current: 10MAStandby current: less than 3μATransmission rate: up to 10KB/SRF offset: +/- 7. 5KHZ / narrowband emissionModulation method: ASKWorking voltage: DC 3V-18VOptional fixed coding type: PT2262/EV1527/HT6P20BCustomizable special code: MCU typeButton data: A, B, C, D a total of 4 groups of inputs, can be combined into 15 groups.Each module has a separate ID address codeAll the four key codes of the modules K1 - K4 are the same. Pin : -: negative power supply+: Positive power supply, DC 3-18VK1: External input button, short-circuit to ground to start transmitting data 1, which is equivalent to the A button of the remote control.K2: External input button, short-circuit to ground to start transmitting data 2, equivalent to the B button of the remote control.K3: External input button, short-circuit to ground to start transmitting data 3, equivalent to the C key of the remote control.K4: External input button, short-circuit to ground to start transmitting data 4, equivalent to the D button of the remote control.ANT: Transmitting antenna Precautions: (1) This product is a CMOS device and should be protected against static electricity during storage, transportation and use.(2) The device should be grounded well when in use. Package Included: 3 x TX118S Transmitter Module