Description Of Transmitting Module:

Product Model: TX118SA-4 Working Voltage: DC 3V-24V Transmitting Power: 11dbm Distance: 25 meters above Emission Current: 10MA Rate of fire: maximum 10KB / S Modulation: ASK Encoding: Learning code EV1527

Description Of Receiver Module:

Product Model:RX136E-4 Working voltage: 3-5V Receiving frequency: 433.92Mhz Receiving sensitivity: -111dBM Maximum distance: >40m Port output impedance: 50ohm Modulation type : ASK/OOK Learning method: button matching Decoding format: EV1527 and PT2262 Standby current: ≈  6mA ( without power saving mode ) Code sending current: (working current of the module itself, non-external load current) generally 7.5mA Load power: 0.3W Support encoding format: 1527 learning code Storage quantity: maximum storage of  12 code values. Working temperature: -20 ~ 80 degrees Dimensions: 26.71 X 18.03 X 1mm Weight: 1.9g Application range: signal control Recommended solution: access control circuit, remote control switch

Features:

1. The remote control adopts the learning type EV1527 coding method, and each remote control has an independent address code to prevent stringing codes and mutual interference. 2. The receiving module has 3 function options,three types can be set arbitrarily. 3. The receiving module adopts the button selection mode. There is no need to manually select the mode by welding, jumper, etc., saving time and labor costs. 4. The receiving module with decoder chip can support EV1527, PT2262 and other encoding chips. 5. When the remote control button is pressed, D0, D1, D2, and D3 output high level, and when not pressed, it is low level.

The specification information as follows:

The antenna's core of conductor diameter (including the Antenna skin): 1.0mm, (except the Antenna skin): 0.5mm. The wire length of weld end: 22.0mm, the wire length of antenna terminal: 21.0mm; The diameter of antenna winding (including the Antenna skin):5mm; The turn number of winding: 25 turns(Antenna for Receiver) The turn number of winding: 21 turns(Antenna for Transmitter) Both the receiving module and the transmitting module can be used.

Notice:  Different options include different packages

Package List 1:

1* RX136E-4 Receiver Module

Package List 2:

1* TX118SA-4 Transmitter Module

Package List 3:

1* RX136E-4 Receiver Module 1* TX118SA-4 Transmitter Module 2* Antenna for 433MHz

About Working mode:

Momentary: Press the remote button, the relay connects, release the remote button, the relay disconnects. Toggle: Press once the remote button, the relay connects, press the remote button twice, the relay disconnects. Latching: Press the remote button A, the relay connects, press the remote button B, the relay disconnect.

Learning the Code:(Momentary)

Press the learning key on the receiver once time, it comes into momentary setting mode. Wait for a moment, the LED will be off , it comes into learning state. Push the remote button, LED indicator on the receiver board will flash then come off. After 3 seconds, the LED indicator will be on again, learning successfully.

Learning the Code: (Toggle)

Press the learning key on the receiver twice time, it comes into toggle setting mode. Wait for a moment, the LED will be off , it comes into learning state. Press the remote button, LED indicator on the receiver board will flash then come off. After 3 seconds, the LED indicator will be on again, learning successfully.

Learning the Code:( Latching)

Note: When you choose for latching mode, in order to learn more remote control, you need to learn two different button, the first time learning is for ON, the second time learning for OFF. For example: Button A = ON, Button B = OFF Press the learning key on the receiver triple time, it comes into latching mode . Wait for a moment, the LED indicator on the receiver board will flash then come off. Press the remote button A. LED flash for 5 times. Press the remote button B. LED flash for 5 times After 3 seconds, the LED indicator will be on again, learning successfully. A = ON, B = OFF.