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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: $53.94
1,097In Stock

Mfr. Part #
OTX-418-HH-KF2-MS

Mouser Part #
712-OTX-418-HH-KF2MS

TE Connectivity / Linx Technologies

Sub-GHz Modules 2 Button MS Keyfob Transmitter 418MHz

Datasheet

1,097In Stock

$53.94

$49.80

$45.63

$42.18

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: $55.87
363In Stock

Mfr. Part #
OTX-418-HH-KF4-MS

Mouser Part #
712-OTX-418-HH-KF4MS

TE Connectivity / Linx Technologies

Sub-GHz Modules 4 Button MS Keyfob Transmitter 418MHz

Datasheet

363In Stock

$55.87

$49.32

$46.87

$43.52

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: $45.29
478In Stock

Mfr. Part #
OTX-418-HH-KF1-MS

Mouser Part #
712-OTX-418-HH-KF1MS

TE Connectivity / Linx Technologies

Sub-GHz Modules 1 Button MS Keyfob Transmitter 418MHz

Datasheet

478In Stock

$45.29

$40.77

$39.70

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: $45.29
121In Stock
250Expected 2026-12-04

Mfr. Part #
OTX-418-HH-KF5-MS

Mouser Part #
712-OTX-418-HH-KF5MS

TE Connectivity / Linx Technologies

Sub-GHz Modules 5 Button MS Keyfob Transmitter 418MHz

Datasheet

121In Stock

250Expected 2026-12-04

$45.29

$40.77

$40.75

$40.54

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: $68.39
43In Stock

Mfr. Part #
OTX-418-HH-KF2-DS

Mouser Part #
712-OTX-418-HH-KF2DS

TE Connectivity / Linx Technologies

Sub-GHz Modules 2 Button DS Keyfob Transmitter 418MHz

Datasheet

43In Stock

$68.39

$63.13

$57.87

$53.48

$50.85

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: $38.55
91In Stock

Mfr. Part #
FOBBER-4T1

Mouser Part #
223-FOBBER-4T1

RF Solutions

Sub-GHz Modules 1 Ch Transmitter

Learn More

Datasheet

91In Stock

$38.55

$37.05

$35.18

$32.63

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: $55.86
21In Stock

Mfr. Part #
OTX-418-HH-KF1-DS

Mouser Part #
712-OTX-418-HH-KF1DS

TE Connectivity / Linx Technologies

Sub-GHz Modules 1 Button DS Keyfob Transmitter 418MHz

Datasheet

21In Stock

$55.86

$51.57

$47.26

$43.69

$41.53

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: $55.86
15In Stock

Mfr. Part #
OTX-418-HH-KF3-DS

Mouser Part #
712-OTX-418-HH-KF3DS

TE Connectivity / Linx Technologies

Sub-GHz Modules 3 Button DS Keyfob Transmitter 418MHz

Datasheet

15In Stock

$55.86

$51.57

$47.26

$43.69

$41.53

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: $69.24
5In Stock

Mfr. Part #
OTX-418-HH-KF4-HT

Mouser Part #
712-OTX-418-HH-KF4HT

TE Connectivity / Linx Technologies

Sub-GHz Modules 4 Button HT Keyfob Transmitter 418MHz

Learn More

Datasheet

5In Stock

$69.24

$63.92

$58.59

$54.14

$51.48

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: $55.86
13In Stock

Mfr. Part #
OTX-433-HH-KF2-DS

Mouser Part #
712-OTX-433-HH-KF2DS

TE Connectivity / Linx Technologies

Sub-GHz Modules 2 Button DS Keyfob Transmitter 433MHz

Datasheet

13In Stock

$55.86

$51.57

$47.26

$43.69

$41.53

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: $45.12
4In Stock
8Expected 2026-06-02

Mfr. Part #
FOBBER-4T2

Mouser Part #
223-FOBBER-4T2

RF Solutions

Sub-GHz Modules 2 Ch Transmitter

Learn More

Datasheet

4In Stock

8Expected 2026-06-02

$45.12

$40.71

$37.34

$34.65

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: $50.28
5In Stock

Mfr. Part #
FOBBER-4T6

Mouser Part #
223-FOBBER-4T6

RF Solutions

Sub-GHz Modules 4Ch + All ON OFF Transmitter

Learn More

Datasheet

5In Stock

$50.28

$43.99

$41.80

$38.79

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: $53.47
2In Stock

Mfr. Part #
FOBBER-4T8

Mouser Part #
223-FOBBER-4T8

RF Solutions

Sub-GHz Modules 8 Ch Transmitter

Learn More

Datasheet

2In Stock

$53.47

$46.54

$44.24

$41.07

$39.17

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: $42.47
25In Stock

Mfr. Part #
FOBBER-8T1

Mouser Part #
223-FOBBER-8T1

RF Solutions

Sub-GHz Modules 1 Ch Transmitter

Learn More

Datasheet

25In Stock

$42.47

$38.15

$35.22

$32.63

$31.10

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: $45.12
4In Stock
5Expected 2026-05-29

Mfr. Part #
FOBBER-8T2

Mouser Part #
223-FOBBER-8T2

RF Solutions

Sub-GHz Modules 2 Ch Transmitter

Learn More

Datasheet

4In Stock

5Expected 2026-05-29

$45.12

$39.31

$37.34

$34.65

$33.03

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: $48.21
21In Stock

Mfr. Part #
FOBBER-8T4

Mouser Part #
223-FOBBER-8T4

RF Solutions

Sub-GHz Modules 4 Ch Transmitter

Learn More

Datasheet

21In Stock

$48.21

$43.50

$39.69

$36.82

$35.12

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: $53.47
7In Stock

Mfr. Part #
FOBBER-8T8

Mouser Part #
223-FOBBER-8T8

RF Solutions

Sub-GHz Modules 8 Ch Transmitter

Learn More

Datasheet

7In Stock

$53.47

$48.97

$44.24

$41.07

$39.17

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: $42.52
3In Stock

Mfr. Part #
FOBBER-4T3

Mouser Part #
223-FOBBER-4T3

RF Solutions

Sub-GHz Modules

3In Stock

$42.52

$40.33

$38.32

$35.55

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: $45.12
4In Stock

Mfr. Part #
FOBBER-8TL2

Mouser Part #
223-FOBBER-8TL2

RF Solutions

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

Datasheet

4In Stock

$45.12

$39.31

$38.28

$36.76

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: $57.27
250Expected 2026-12-23

Mfr. Part #
OTX-433-HH-KF5-HT

Mouser Part #
712-OTX-433-HH-KF5HT

TE Connectivity / Linx Technologies

Sub-GHz Modules 5 Button HT Keyfob Transmitter 433MHz

Learn More

Datasheet

250Expected 2026-12-23

$57.27

$51.55

$50.24

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: $47.95
500Expected 2026-12-04

Mfr. Part #
OTX-433-HH-KF5-MS

Mouser Part #
712-OTX-433-HH-KF5MS

TE Connectivity / Linx Technologies

Sub-GHz Modules 5 Button MS Keyfob Transmitter 433MHz

Datasheet

500Expected 2026-12-04

$47.95

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: $48.07
53Expected 2026-05-28

Mfr. Part #
FOBBER-4T4

Mouser Part #
223-FOBBER-4T4

RF Solutions

Sub-GHz Modules 4 Ch Transmitter

Learn More

Datasheet

53Expected 2026-05-28

$48.07

$43.37

$39.59

$36.72

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: $40.54
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
OTX-433-HH-KF2-MS

Mouser Part #
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

$40.54

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: $50.24
Non-Stocked Lead-Time 32 Weeks

Mfr. Part #
OTX-418-HH-KF1-HT

Mouser Part #
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

$50.24

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: $70.07
Lead-Time 32 Weeks

Mfr. Part #
OTX-418-HH-KF2-HT

Mouser Part #
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

$70.07

$65.40

$61.52

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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