Wireless Remote Control Lights Switches 12V 24V Led Lighting Power Switch Small 433Mhz Rf Receiver Module & 4Ch Transmitter

?Specification:🔑 Small RF Receiver Module: Working voltage: DC 3.6V~24V Maximum load: 2A Static current: 3.6 mA ~ 5.5mA Working frequency: 433 Mhz Reception sensitivity: ? -107dBm Input/Output: DC3.6V~DC24V Size: 22.5 mm x 11mm x 8mm (length × width × high) Support coding format: 1527 learning code Modulation mode: ASK (superheterodyne) Appearance size: 22.5mmx 11mm x 8mm (length × width × high) Number of stored remote controls: ? 10 Working mode: Momentary, Toggle, Latching Mode Learning style: Learning Button on the Receiver🔑Transmitter ( TX118S-4 ):Transmitting power: 11dbmDistance:  30-100mEmission current: 10MARate of fire: maximum 10KB / STransmit deviation: +/- 7. 5KHZ / narrow-band emissionModulation: ASKOperating Voltage: DC 3V-24VEncoding : EV1527 1527 Learning codeEach module has a unique ID address code.All modules K1-K4 four key code is the same.🔑 Instructions for use1. Delete existing data: Press learning button(on the receiver) 8 times. Response: LED flashes 7 times.2. Learning remote code: press learning button(on the receiver) once, twice or three times .LED turns on: learning mode is active. Press any button of the remote control.LED indicator flashes three times: learning successfully completed.3. Test: after the above operation , the receiver board can be controlled by the remote control.More transmitters with different IDs can be learned and stored additionally, starting with step 2🔑 Package Include:1 pcs * 1 channel Mini Wireless Remote Control Switch ( Small RF Receiver Module )1 pcs * 4-channel Transmitter  ( TX118S-4 )