TX118SA 433MHz RF Wireless Transmitter Module

The TX118SA wireless transmitter module has a frequency of 433MHZ in very small size, and has a very wide operating voltage range (3V-24V), high transmission power and low power consumption. This module is widely used in simple wireless data transmission, wireless remote control, anti-theft alarm and more.

This module has an independent ID address code and the four key codes of all K1-K4 modules are the same.

Remote control switch,motorcycles, automobile anti-theft products, home security products, electric doors, shutter doors, windows, remote control socket, remote control LED, remote audio remote control electric doors, garage door remote control, remote control retractable doors, remote volume gate, pan doors, remote control door opener, door closing device control system, remote control curtains, alarm host, alarm, remote control motorcycle remote control electric cars, remote control MP3, etc.

Model: TX118SA

Transmit power: 11dbm

Distance: 200M

Transmit current: 10MA

Standby current: less than 3UA

Transmit rate: Maximum 10KB/S

Transmit frequency offset: +/- 7 . 5KHZ/ narrow band emission

modulation method: ASK

Working voltage: DC 3V-24V

Optional fixed encoding type: EV1527

can customize special encoding: MCU type.

Standby current: <3UA

key data: A , B , C , D , a total of 4 groups of inputs, which can be combined into 15 groups.

Each module has an independent ID address code

The four key codes of all modules K1-K4 are the same.

- : Negative pole of power supply

+ : Positive pole of power supply, DC 3-24V

K1 : External input button, short to ground to start transmitting data 1 , equivalent to the A key of the remote control.

K2: External input button, short circuit to ground to start transmitting data 2, equivalent to the B button on 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 key of the remote control.

ANT: transmitting antenna