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Key FOB Transmitters Sub-GHz Modules

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Part #

Sub-GHz Modules 2 Button MS Keyfob Transmitter 418MHz

OTX-418-HH-KF2-MS
TE Connectivity / Linx Technologies
1: HK$307.92
844In 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

844In Stock

HK$307.92

HK$284.25

HK$260.49

HK$240.76

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: HK$333.49
360In Stock
End of Life

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

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

End of Life

TE Connectivity / Linx Technologies

Sub-GHz Modules 4 Button MS Keyfob Transmitter 418MHz

Datasheet

360In Stock

HK$333.49

HK$302.41

HK$279.56

HK$258.85

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: HK$258.52
283In Stock
End of Life

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

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

End of Life

TE Connectivity / Linx Technologies

Sub-GHz Modules 1 Button MS Keyfob Transmitter 418MHz

Datasheet

283In Stock

HK$258.52

HK$254.00

HK$246.60

HK$237.72

Quote

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: HK$258.52
291In Stock
End of Life

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

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

End of Life

TE Connectivity / Linx Technologies

Sub-GHz Modules 5 Button MS Keyfob Transmitter 418MHz

Datasheet

291In Stock

HK$258.52

HK$232.71

HK$232.63

Quote

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: HK$390.53
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

HK$390.53

HK$360.53

HK$357.57

HK$307.84

View

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: HK$242.41
153In Stock

Mfr. Part No.
FOBBER-4T1

Mouser Part No
223-FOBBER-4T1

RF Solutions

Sub-GHz Modules 1 Ch Transmitter

Learn More

Datasheet

153In Stock

HK$242.41

HK$217.75

HK$204.92

HK$190.13

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: HK$345.24
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

HK$345.24

HK$345.16

HK$249.48

HK$238.87

View

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: HK$345.24
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

HK$345.24

HK$345.16

HK$249.48

HK$238.87

Quote

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: HK$436.89
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

HK$436.89

HK$436.81

HK$309.15

HK$298.55

View

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: HK$318.85
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

HK$318.85

HK$294.36

HK$269.78

HK$249.39

HK$237.06

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: HK$257.53
6In Stock
14Expected 7/8/2026

Mfr. Part No.
FOBBER-4T2

Mouser Part No
223-FOBBER-4T2

RF Solutions

Sub-GHz Modules 2 Ch Transmitter

Learn More

Datasheet

6In Stock

14Expected 7/8/2026

HK$257.53

HK$224.41

HK$213.14

HK$198.51

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 4 Ch Transmitter

FOBBER-4T4
RF Solutions
1: HK$274.38
47In Stock

Mfr. Part No.
FOBBER-4T4

Mouser Part No
223-FOBBER-4T4

RF Solutions

Sub-GHz Modules 4 Ch Transmitter

Learn More

Datasheet

47In Stock

HK$274.38

HK$247.59

HK$230.57

HK$211.50

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 4Ch + All ON OFF Transmitter

FOBBER-4T6
RF Solutions
1: HK$289.59
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

HK$289.59

HK$256.14

HK$242.08

HK$224.57

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: HK$305.21
5In Stock

Mfr. Part No.
FOBBER-4T8

Mouser Part No
223-FOBBER-4T8

RF Solutions

Sub-GHz Modules 8 Ch Transmitter

Learn More

Datasheet

5In Stock

HK$305.21

HK$265.67

HK$252.52

HK$238.38

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 Ch Transmitter

FOBBER-8T1
RF Solutions
1: HK$242.41
5In Stock

Mfr. Part No.
FOBBER-8T1

Mouser Part No
223-FOBBER-8T1

RF Solutions

Sub-GHz Modules 1 Ch Transmitter

Learn More

Datasheet

5In Stock

HK$242.41

HK$217.75

HK$201.06

HK$186.27

View

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: HK$257.53
16In Stock

Mfr. Part No.
FOBBER-8T2

Mouser Part No
223-FOBBER-8T2

RF Solutions

Sub-GHz Modules 2 Ch Transmitter

Learn More

Datasheet

16In Stock

HK$257.53

HK$224.41

HK$212.98

HK$198.84

View

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: HK$305.21
6In Stock

Mfr. Part No.
FOBBER-8T8

Mouser Part No
223-FOBBER-8T8

RF Solutions

Sub-GHz Modules 8 Ch Transmitter

Learn More

Datasheet

6In Stock

HK$305.21

HK$265.67

HK$252.52

HK$239.12

View

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: HK$264.85
3In Stock

Mfr. Part No.
FOBBER-4T3

Mouser Part No
223-FOBBER-4T3

RF Solutions

Sub-GHz Modules

3In Stock

HK$264.85

HK$230.24

HK$218.73

HK$204.18

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: HK$257.53
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

HK$257.53

HK$224.41

HK$218.49

HK$209.86

View

Min.: 1
Mult.: 1

869.5 MHz

13 dBm

2 V

3.3 V

17 mA

- 10 C

+ 80 C

Sub-GHz Modules 4 Ch Transmitter

FOBBER-8T4
RF Solutions
1: HK$275.21
29Expected 11/8/2026

Mfr. Part No.
FOBBER-8T4

Mouser Part No
223-FOBBER-8T4

RF Solutions

Sub-GHz Modules 4 Ch Transmitter

Learn More

Datasheet

29Expected 11/8/2026

HK$275.21

HK$248.33

HK$226.54

HK$212.49

View

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 Button MS Keyfob Transmitter 433MHz

OTX-433-HH-KF2-MS
TE Connectivity / Linx Technologies
250: HK$237.64
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

HK$237.64

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: HK$286.80
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

HK$286.80

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: HK$421.85
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

HK$421.85

HK$409.60

Min.: 1
Mult.: 1

418 MHz

2.3 V

3.6 V

0 C

+ 70 C

Bulk

Sub-GHz Modules 3 Button HT Keyfob Transmitter 418MHz

OTX-418-HH-KF3-HT
TE Connectivity / Linx Technologies
250: HK$334.47
Non-Stocked Lead-Time 32 Weeks

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

Mouser Part No
712-OTX-418-HH-KF3HT

TE Connectivity / Linx Technologies

Sub-GHz Modules 3 Button HT Keyfob Transmitter 418MHz

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

HK$334.47

Min.: 250
Mult.: 250

418 MHz

2.3 V

3.6 V

0 C

+ 70 C

Bulk

Sub-GHz Modules 3 Button MS Keyfob Transmitter 418MHz

OTX-418-HH-KF3-MS
TE Connectivity / Linx Technologies
250: HK$249.39
Non-Stocked Lead-Time 32 Weeks

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

Mouser Part No
712-OTX-418-HH-KF3MS

TE Connectivity / Linx Technologies

Sub-GHz Modules 3 Button MS Keyfob Transmitter 418MHz

Datasheet

Non-Stocked Lead-Time 32 Weeks

HK$249.39

Min.: 250
Mult.: 250

418 MHz

2.3 V

3.6 V

- 40 C

+ 85 C

56.6 mm x 34.8 mm x 11.4 mm

Bulk

Key FOB Transmitters Sub-GHz Modules

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