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Key FOB Transmitters Sub-GHz Modules

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Results: 44

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Part #

Sub-GHz Modules 2 Button MS Keyfob Transmitter 418MHz

OTX-418-HH-KF2-MS
TE Connectivity / Linx Technologies
1: $52.07
1,097In Stock

Mfr. Part No.
OTX-418-HH-KF2-MS

Mouser Part No
712-OTX-418-HH-KF2MS

TE Connectivity / Linx Technologies

Sub-GHz Modules 2 Button MS Keyfob Transmitter 418MHz

Datasheet

1,097In Stock

$52.07

$48.07

$44.05

$40.71

View

Min.: 1
Mult.: 1

418 MHz

2.3 V

3.6 V

- 40 C

+ 85 C

56.6 mm x 34.8 mm x 11.4 mm

Bulk

Sub-GHz Modules 4 Button MS Keyfob Transmitter 418MHz

OTX-418-HH-KF4-MS
TE Connectivity / Linx Technologies
1: $53.93
363In Stock

Mfr. Part No.
OTX-418-HH-KF4-MS

Mouser Part No
712-OTX-418-HH-KF4MS

TE Connectivity / Linx Technologies

Sub-GHz Modules 4 Button MS Keyfob Transmitter 418MHz

Datasheet

363In Stock

$53.93

$47.61

$45.24

$42.01

View

Min.: 1
Mult.: 1

418 MHz

2.3 V

3.6 V

- 40 C

+ 85 C

56.6 mm x 34.8 mm x 11.4 mm

Bulk

Sub-GHz Modules 1 Button MS Keyfob Transmitter 418MHz

OTX-418-HH-KF1-MS
TE Connectivity / Linx Technologies
1: $43.72
478In Stock

Mfr. Part No.
OTX-418-HH-KF1-MS

Mouser Part No
712-OTX-418-HH-KF1MS

TE Connectivity / Linx Technologies

Sub-GHz Modules 1 Button MS Keyfob Transmitter 418MHz

Datasheet

478In Stock

$43.72

$39.35

$38.32

View

Min.: 1
Mult.: 1

418 MHz

2.3 V

3.6 V

- 40 C

+ 85 C

56.6 mm x 34.8 mm x 11.4 mm

Bulk

Sub-GHz Modules 5 Button MS Keyfob Transmitter 418MHz

OTX-418-HH-KF5-MS
TE Connectivity / Linx Technologies
1: $43.72
121In Stock
250Expected 4/12/2026

Mfr. Part No.
OTX-418-HH-KF5-MS

Mouser Part No
712-OTX-418-HH-KF5MS

TE Connectivity / Linx Technologies

Sub-GHz Modules 5 Button MS Keyfob Transmitter 418MHz

Datasheet

121In Stock

250Expected 4/12/2026

$43.72

$39.35

$39.34

$39.13

View

Min.: 1
Mult.: 1

418 MHz

2.3 V

3.6 V

- 40 C

+ 85 C

56.6 mm x 34.8 mm x 11.4 mm

Bulk

Sub-GHz Modules 2 Button DS Keyfob Transmitter 418MHz

OTX-418-HH-KF2-DS
TE Connectivity / Linx Technologies
1: $66.01
43In Stock

Mfr. Part No.
OTX-418-HH-KF2-DS

Mouser Part No
712-OTX-418-HH-KF2DS

TE Connectivity / Linx Technologies

Sub-GHz Modules 2 Button DS Keyfob Transmitter 418MHz

Datasheet

43In Stock

$66.01

$60.94

$55.86

$51.62

$49.08

Min.: 1
Mult.: 1

418 MHz

2.3 V

3.6 V

0 C

+ 70 C

2.23 in x 1.37 in x 0.45 in

Bulk

Sub-GHz Modules 1 Ch Transmitter

FOBBER-4T1
RF Solutions
1: $37.21
91In Stock

Mfr. Part No.
FOBBER-4T1

Mouser Part No
223-FOBBER-4T1

RF Solutions

Sub-GHz Modules 1 Ch Transmitter

Learn More

Datasheet

91In Stock

$37.21

$35.76

$33.96

$31.50

View

Min.: 1
Mult.: 1

FOBBER

433.92 MHz

10 dBm

2 V

3.3 V

17 mA

- 10 C

+ 70 C

59.2 mm x 32.7 mm x 8 mm

Sub-GHz Modules 1 Button DS Keyfob Transmitter 418MHz

OTX-418-HH-KF1-DS
TE Connectivity / Linx Technologies
1: $53.92
21In Stock

Mfr. Part No.
OTX-418-HH-KF1-DS

Mouser Part No
712-OTX-418-HH-KF1DS

TE Connectivity / Linx Technologies

Sub-GHz Modules 1 Button DS Keyfob Transmitter 418MHz

Datasheet

21In Stock

$53.92

$49.78

$45.62

$42.17

$40.09

Min.: 1
Mult.: 1

418 MHz

2.3 V

3.6 V

0 C

+ 70 C

2.23 in x 1.37 in x 0.45 in

Bulk

Sub-GHz Modules 3 Button DS Keyfob Transmitter 418MHz

OTX-418-HH-KF3-DS
TE Connectivity / Linx Technologies
1: $53.92
15In Stock

Mfr. Part No.
OTX-418-HH-KF3-DS

Mouser Part No
712-OTX-418-HH-KF3DS

TE Connectivity / Linx Technologies

Sub-GHz Modules 3 Button DS Keyfob Transmitter 418MHz

Datasheet

15In Stock

$53.92

$49.78

$45.62

$42.17

$40.09

Min.: 1
Mult.: 1

418 MHz

2.3 V

3.6 V

0 C

+ 70 C

2.23 in x 1.37 in x 0.45 in

Bulk

Sub-GHz Modules 4 Button HT Keyfob Transmitter 418MHz

OTX-418-HH-KF4-HT
TE Connectivity / Linx Technologies
1: $66.83
5In Stock

Mfr. Part No.
OTX-418-HH-KF4-HT

Mouser Part No
712-OTX-418-HH-KF4HT

TE Connectivity / Linx Technologies

Sub-GHz Modules 4 Button HT Keyfob Transmitter 418MHz

Learn More

Datasheet

5In Stock

$66.83

$61.70

$56.56

$52.26

$49.69

Min.: 1
Mult.: 1

418 MHz

2.3 V

3.6 V

0 C

+ 70 C

Bulk

Sub-GHz Modules 2 Button DS Keyfob Transmitter 433MHz

OTX-433-HH-KF2-DS
TE Connectivity / Linx Technologies
1: $53.92
13In Stock

Mfr. Part No.
OTX-433-HH-KF2-DS

Mouser Part No
712-OTX-433-HH-KF2DS

TE Connectivity / Linx Technologies

Sub-GHz Modules 2 Button DS Keyfob Transmitter 433MHz

Datasheet

13In Stock

$53.92

$49.78

$45.62

$42.17

$40.09

Min.: 1
Mult.: 1

433.92 MHz

2.3 V

3.6 V

0 C

+ 70 C

2.23 in x 1.37 in x 0.45 in

Bulk

Sub-GHz Modules 2 Ch Transmitter

FOBBER-4T2
RF Solutions
1: $43.55
4In Stock
8Expected 2/6/2026

Mfr. Part No.
FOBBER-4T2

Mouser Part No
223-FOBBER-4T2

RF Solutions

Sub-GHz Modules 2 Ch Transmitter

Learn More

Datasheet

4In Stock

8Expected 2/6/2026

$43.55

$39.30

$36.04

$33.44

View

Min.: 1
Mult.: 1

FOBBER

433.92 MHz

10 dBm

2 V

3.3 V

17 mA

- 10 C

+ 70 C

59.2 mm x 32.7 mm x 8 mm

Sub-GHz Modules 4Ch + All ON OFF Transmitter

FOBBER-4T6
RF Solutions
1: $48.54
5In Stock

Mfr. Part No.
FOBBER-4T6

Mouser Part No
223-FOBBER-4T6

RF Solutions

Sub-GHz Modules 4Ch + All ON OFF Transmitter

Learn More

Datasheet

5In Stock

$48.54

$42.46

$40.35

$37.45

View

Min.: 1
Mult.: 1

FOBBER

433.92 MHz

10 dBm

2 V

3.3 V

17 mA

- 10 C

+ 70 C

59.2 mm x 32.7 mm x 8 mm

Sub-GHz Modules 8 Ch Transmitter

FOBBER-4T8
RF Solutions
1: $51.61
2In Stock

Mfr. Part No.
FOBBER-4T8

Mouser Part No
223-FOBBER-4T8

RF Solutions

Sub-GHz Modules 8 Ch Transmitter

Learn More

Datasheet

2In Stock

$51.61

$44.92

$42.70

$39.64

$37.81

Min.: 1
Mult.: 1

FOBBER

433.92 MHz

10 dBm

2 V

3.3 V

17 mA

- 10 C

+ 70 C

59.2 mm x 32.7 mm x 8 mm

Sub-GHz Modules 1 Ch Transmitter

FOBBER-8T1
RF Solutions
1: $40.99
25In Stock

Mfr. Part No.
FOBBER-8T1

Mouser Part No
223-FOBBER-8T1

RF Solutions

Sub-GHz Modules 1 Ch Transmitter

Learn More

Datasheet

25In Stock

$40.99

$36.82

$34.00

$31.50

$30.02

Min.: 1
Mult.: 1

FOBBER

869.5 MHz

13 dBm

2 V

3.3 V

17 mA

- 10 C

+ 80 C

59.2 mm x 32.7 mm x 8 mm

Sub-GHz Modules 2 Ch Transmitter

FOBBER-8T2
RF Solutions
1: $43.55
4In Stock

Mfr. Part No.
FOBBER-8T2

Mouser Part No
223-FOBBER-8T2

RF Solutions

Sub-GHz Modules 2 Ch Transmitter

Learn More

Datasheet

4In Stock

$43.55

$37.95

$36.04

$33.44

$31.89

Min.: 1
Mult.: 1

FOBBER

869.5 MHz

13 dBm

2 V

3.3 V

17 mA

- 10 C

+ 80 C

59.2 mm x 32.7 mm x 8 mm

Sub-GHz Modules 4 Ch Transmitter

FOBBER-8T4
RF Solutions
1: $46.54
21In Stock

Mfr. Part No.
FOBBER-8T4

Mouser Part No
223-FOBBER-8T4

RF Solutions

Sub-GHz Modules 4 Ch Transmitter

Learn More

Datasheet

21In Stock

$46.54

$41.99

$38.31

$35.54

$33.90

Min.: 1
Mult.: 1

FOBBER

869.5 MHz

13 dBm

2 V

3.3 V

17 mA

- 10 C

+ 80 C

59.2 mm x 32.7 mm x 8 mm

Sub-GHz Modules 8 Ch Transmitter

FOBBER-8T8
RF Solutions
1: $51.61
7In Stock

Mfr. Part No.
FOBBER-8T8

Mouser Part No
223-FOBBER-8T8

RF Solutions

Sub-GHz Modules 8 Ch Transmitter

Learn More

Datasheet

7In Stock

$51.61

$47.27

$42.70

$39.64

$37.81

Min.: 1
Mult.: 1

FOBBER

869.5 MHz

13 dBm

2 V

3.3 V

17 mA

- 10 C

+ 80 C

59.2 mm x 32.7 mm x 8 mm

Sub-GHz Modules

FOBBER-4T3
RF Solutions
1: $41.05
3In Stock

Mfr. Part No.
FOBBER-4T3

Mouser Part No
223-FOBBER-4T3

RF Solutions

Sub-GHz Modules

3In Stock

$41.05

$38.93

$36.99

$34.32

View

Min.: 1
Mult.: 1

433.92 MHz

10 dBm

2 V

3.3 V

17 mA

- 10 C

+ 70 C

59.2 mm x 32.7 mm x 8 mm

Sub-GHz Modules 2 x On-OFF Latching Keyfob 868MHz

FOBBER-8TL2
RF Solutions
1: $43.55
4In Stock

Mfr. Part No.
FOBBER-8TL2

Mouser Part No
223-FOBBER-8TL2

RF Solutions

Sub-GHz Modules 2 x On-OFF Latching Keyfob 868MHz

Datasheet

4In Stock

$43.55

$37.95

$36.95

$35.49

View

Min.: 1
Mult.: 1

869.5 MHz

13 dBm

2 V

3.3 V

17 mA

- 10 C

+ 80 C

Sub-GHz Modules 5 Button HT Keyfob Transmitter 433MHz

OTX-433-HH-KF5-HT
TE Connectivity / Linx Technologies
1: $55.28
250Expected 23/12/2026

Mfr. Part No.
OTX-433-HH-KF5-HT

Mouser Part No
712-OTX-433-HH-KF5HT

TE Connectivity / Linx Technologies

Sub-GHz Modules 5 Button HT Keyfob Transmitter 433MHz

Learn More

Datasheet

250Expected 23/12/2026

$55.28

$49.76

$48.50

Min.: 1
Mult.: 1

433.92 MHz

2.3 V

3.6 V

0 C

+ 70 C

Bulk

Sub-GHz Modules 5 Button MS Keyfob Transmitter 433MHz

OTX-433-HH-KF5-MS
TE Connectivity / Linx Technologies
1: $46.29
500Expected 4/12/2026

Mfr. Part No.
OTX-433-HH-KF5-MS

Mouser Part No
712-OTX-433-HH-KF5MS

TE Connectivity / Linx Technologies

Sub-GHz Modules 5 Button MS Keyfob Transmitter 433MHz

Datasheet

500Expected 4/12/2026

$46.29

Min.: 1
Mult.: 1

433.92 MHz

2.3 V

3.6 V

- 40 C

+ 85 C

56.6 mm x 34.8 mm x 11.4 mm

Bulk

Sub-GHz Modules 4 Ch Transmitter

FOBBER-4T4
RF Solutions
1: $46.40
53Expected 28/5/2026

Mfr. Part No.
FOBBER-4T4

Mouser Part No
223-FOBBER-4T4

RF Solutions

Sub-GHz Modules 4 Ch Transmitter

Learn More

Datasheet

53Expected 28/5/2026

$46.40

$41.87

$38.21

$35.45

View

Min.: 1
Mult.: 1

FOBBER

433.92 MHz

10 dBm

2 V

3.3 V

17 mA

- 10 C

+ 70 C

59.2 mm x 32.7 mm x 8 mm

Sub-GHz Modules 2 Button MS Keyfob Transmitter 433MHz

OTX-433-HH-KF2-MS
TE Connectivity / Linx Technologies
250: $39.13
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
OTX-433-HH-KF2-MS

Mouser Part No
712-OTX-433-HH-KF2MS

TE Connectivity / Linx Technologies

Sub-GHz Modules 2 Button MS Keyfob Transmitter 433MHz

Datasheet

Non-Stocked Lead-Time 6 Weeks

$39.13

View

Min.: 250
Mult.: 250

433.92 MHz

2.3 V

3.6 V

- 40 C

+ 85 C

56.6 mm x 34.8 mm x 11.4 mm

Bulk

Sub-GHz Modules 1 Button HT Keyfob Transmitter 418MHz

OTX-418-HH-KF1-HT
TE Connectivity / Linx Technologies
250: $48.50
Non-Stocked Lead-Time 32 Weeks

Mfr. Part No.
OTX-418-HH-KF1-HT

Mouser Part No
712-OTX-418-HH-KF1HT

TE Connectivity / Linx Technologies

Sub-GHz Modules 1 Button HT Keyfob Transmitter 418MHz

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

$48.50

Min.: 250
Mult.: 250

418 MHz

2.3 V

3.6 V

0 C

+ 70 C

Bulk

Sub-GHz Modules 2 Button HT Keyfob Transmitter 418MHz

OTX-418-HH-KF2-HT
TE Connectivity / Linx Technologies
1: $67.64
Lead-Time 32 Weeks

Mfr. Part No.
OTX-418-HH-KF2-HT

Mouser Part No
712-OTX-418-HH-KF2HT

TE Connectivity / Linx Technologies

Sub-GHz Modules 2 Button HT Keyfob Transmitter 418MHz

Learn More

Datasheet

Lead-Time 32 Weeks

$67.64

$63.13

$59.38

Min.: 1
Mult.: 1

418 MHz

2.3 V

3.6 V

0 C

+ 70 C

Bulk

Key FOB Transmitters Sub-GHz Modules

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