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Communication Modules

(651)
 
Communication Modules
Choose from category Communication Modules. Our offer includes 651 types from 26 manufacturers.
SOS electronic is a specialized distributor of 2J ANTENNAS, ACM, SUNBEST, STRONGLINK, LANTRONIX.

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RFID Keyfob Unique 125kHz w/EM4100 Red
Ord. No. 118533
S
Manufacturer ACM
Manufacturer ACM
146 pcs in stock
(3. Jul 2026: 2000 pcs)
-
4 pcs+
0,5426 €
10 pcs+
0,5372 €
50 pcs+
0,5336 €
200 pcs+
0,5245 €
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RFID Keyfob 13,56MHz MIFARE® 1k S50 Red
Ord. No. 120741
S
Manufacturer ACM
Manufacturer ACM
580 pcs in stock
-
4 pcs+
0,5680 €
10 pcs+
0,5479 €
50 pcs+
0,5279 €
200 pcs+
0,5178 €
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RFID ISO Card 125kHz w/Temic T5577 R/W 330b Chip
Ord. No. 105651
S
Manufacturer ACM
Manufacturer ACM
1862 pcs in stock
-
4 pcs+
0,6330 €
10 pcs+
0,6195 €
50 pcs+
0,6087 €
200 pcs+
0,5979 €
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RFID UHF Smart Card 868MHz
Ord. No. 131615
S
Manufacturer ACM
Manufacturer ACM
222 pcs in stock
-
8 pcs+
0,2476 €
10 pcs+
0,2389 €
50 pcs+
0,2301 €
200 pcs+
0,2258 €
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RFID Wristband MIFARE® Silicon1k S50 65mm Red
Ord. No. 120744
S
Manufacturer ACM
Manufacturer ACM
6 pcs in stock
-
3 pcs+
0,7563 €
10 pcs+
0,7296 €
50 pcs+
0,7029 €
200 pcs+
0,6896 €
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RFID Desktop Card Reader 125KHz USB Keyboard Emulator 8cm
Ord. No. 157012
S
Manufacturer ACM
Manufacturer ACM
146 pcs in stock
-
1 pcs+
13,00 €
2 pcs+
12,53 €
5 pcs+
12,07 €
15 pcs+
11,84 €
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RFID Unique Long Range (1m) Reader 125kHz RS232
Ord. No. 114200
S
Manufacturer ACM
Manufacturer ACM
1 pcs in stock
-
1 pcs+
118,99 €
2 pcs+
114,74 €
5 pcs+
110,49 €
15 pcs+
108,36 €
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RFID Reader for Unique Tags 125kHz IP65 Wiegand 26
More info ACM118.pdf
Ord. No. 163327
S
Manufacturer ACM
Manufacturer ACM
77 pcs in stock
-
1 pcs+
18,40 €
2 pcs+
17,74 €
5 pcs+
17,09 €
15 pcs+
16,76 €
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RFID Reader for Unique Tags 125kHz IP65 Wiegand 26
More info ACM119.pdf
Ord. No. 163328
S
Manufacturer ACM
Manufacturer ACM
37 pcs in stock
-
1 pcs+
17,47 €
2 pcs+
16,85 €
5 pcs+
16,22 €
15 pcs+
15,91 €
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RFID Card Reader 125kHz for 1600 users
Ord. No. 124254
S
Manufacturer ACM
Manufacturer ACM
15 pcs in stock
-
1 pcs+
26,42 €
2 pcs+
25,48 €
5 pcs+
24,53 €
15 pcs+
24,06 €
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RFID Card Reader RS232 Wall Mount
Ord. No. 116817
S
Manufacturer ACM
Manufacturer ACM
159 pcs in stock
-
1 pcs+
18,69 €
2 pcs+
18,02 €
5 pcs+
17,36 €
15 pcs+
17,02 €
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Antenna Vertical type 433,92MHz max.50W with 2,5m Coaxial Cable
More info as433.pdf
Ord. No. 50288
S
Manufacturer AUREL
Manufacturer AUREL
33 pcs in stock
-
1 pcs+
12,80 €
5 pcs+
11,80 €
20 pcs+
11,00 €
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RF Cable Pigtail GSM Microcoax 1,13 SMA F B/H Au/U.FL, 0,1m
Ord. No. 53551
S
Manufacturer TRUCOMPONENTS
Manufacturer TRUCOMPONENTS
6350 pcs in stock
-
1 pcs+
1,9900 €
2 pcs+
1,5100 €
25 pcs+
1,2200 €
100 pcs+
1,1100 €
250 pcs+
1,0200 €
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RFID Reader 125kHz w/Built-in Antenna, Read Over 12cm
Ord. No. 132664
S
Manufacturer SUNBEST
Manufacturer SUNBEST
158 pcs in stock
(10. Jul 2026: 500 pcs)
-
1 pcs+
16,63 €
5 pcs+
15,30 €
20 pcs+
14,27 €
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RFID Transceiver Circuit 125kHz SO16
More info em4095_ds.pdf
Ord. No. 9356
S
45 pcs in stock
-
1 pcs+
4,9100 €
2 pcs+
4,7500 €
20 pcs+
4,0600 €
48 pcs+
3,8600 €
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RFID ISO Card 125kHZ EM4200 R/O
Ord. No. 101033
S
Manufacturer SUNBEST
Manufacturer SUNBEST
13476 pcs in stock
-
5 pcs+
0,5920 €
10 pcs+
0,5720 €
20 pcs+
0,5530 €
200 pcs+
0,4650 €
600 pcs+
0,4470 €
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RFID Clamshell Card 125kHz EM4200 85 R/O
Ord. No. 83213
S
Manufacturer SUNBEST
Manufacturer SUNBEST
1629 pcs in stock
-
4 pcs+
0,6679 €
8 pcs+
0,6455 €
20 pcs+
0,5925 €
100 pcs+
0,5425 €
500 pcs+
0,5027 €
1000 pcs+
0,4803 €
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RFID Keyfob 125kHz TK4100, ABS Blue R/O
More info EM99xx.pdf
Ord. No. 87631
S
Manufacturer SUNBEST
Manufacturer SUNBEST
671 pcs in stock
-
2 pcs+
1,2583 €
4 pcs+
1,2174 €
20 pcs+
1,0844 €
50 pcs+
1,0230 €
350 pcs+
0,9176 €
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RFID Keyfob EM4200 PC Black
More info TK19_EM99.pdf
Ord. No. 71999
S
Manufacturer SUNBEST
Manufacturer SUNBEST
7666 pcs in stock
-
2 pcs+
1,0975 €
4 pcs+
1,0052 €
20 pcs+
0,8944 €
100 pcs+
0,8206 €
400 pcs+
0,7683 €
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RFID Keyfob EM4200 PC Blue
More info TK19_EM99.pdf
Ord. No. 103404
S
Manufacturer SUNBEST
Manufacturer SUNBEST
1208 pcs in stock
-
2 pcs+
1,0534 €
4 pcs+
1,0197 €
20 pcs+
0,9072 €
100 pcs+
0,8325 €
400 pcs+
0,7793 €
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RFID Clamshell Card 125kHz EM4100 R/O
Ord. No. 105648
S
Manufacturer ACM
Manufacturer ACM
553 pcs in stock
-
8 pcs+
0,2838 €
10 pcs+
0,2738 €
50 pcs+
0,2638 €
200 pcs+
0,2588 €
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RFID Clamshell Card EM4100 1m R/O
Ord. No. 105649
S
Manufacturer ACM
Manufacturer ACM
283 pcs in stock
-
3 pcs+
0,7257 €
10 pcs+
0,7102 €
50 pcs+
0,6979 €
200 pcs+
0,6855 €
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RFID ISO Card 125kHz EM4100 Printed Digits
Ord. No. 105650
S
Manufacturer ACM
Manufacturer ACM
5647 pcs in stock
-
8 pcs+
0,3369 €
10 pcs+
0,3298 €
50 pcs+
0,3240 €
200 pcs+
0,3183 €
Bulk discounts
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RFID ISO Card 125kHZ TK4100 R/O Blank
Ord. No. 76596
S
Manufacturer ACM
Manufacturer ACM
10600 pcs in stock
-
8 pcs+
0,2524 €
10 pcs+
0,2470 €
50 pcs+
0,2427 €
200 pcs+
0,2384 €
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Ord. No. 186277
S
Manufacturer QUECTEL
Manufacturer QUECTEL
7 pcs in stock
-
1 pcs+
20,90 €
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1 2 3 4
More info

Communication and fast data and information transfer are common parts of the technical conveniences of our time and accompany us in our everyday lives. Communication modules have become part of many electronic devices, not only telephones and computers but also vehicles, agricultural machines, medical devices and the like.

Considering the use, the transmission of information and data from the transmitter to the receiver is possible via wireless (air), metallic (wire) or optical path.

Use of communication modules

Communication modules are devices that provide connectivity for other electronic devices. They are used to transmit and receive data over a network, enabling communication between devices. Communication modules can be based on different technologies including Wi-Fi, Bluetooth, Ethernet, and mobile networksRead more

The most common use of communication modules is in the Internet of Things (IoT), where they provide a way for IoT devices to connect to a network and exchange data. They are also used in industrial automation, automotive systems and other applications that require remote communication between devices.

Communication modules come in a variety of forms, including integrated circuits, plug-in cards, and stand-alone units. They can be integrated into other devices such as laptops, smartphones, and embedded systems, and typically have low power consumption, making them suitable for battery-powered applications.

The use of communication modules has significantly increased the connectivity of electronic devices, which has led to the creation of new applications and services. They have enabled devices to exchange data in real-time, even over long distances, which brings greater efficiency and better collaboration in various fields.

The SOS electronic’s offer provides communication modules of world brands such as Quectel, Lantronix, Wiznet, and others, as well as antennas by 2J Antennas.

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