Sub-GHz Modules – Mouser Canada

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DS Keyfob Transmitters

TE Connectivity / Linx Technologies DS Keyfob Transmitters are designed for small form-factor, general-purpose, remote control, and command applications. DS keyfob transmitters have a line-of-sight range of up to 750 feet (230m). They are available in either 418MHz or 433.92MHz. The DS keyfob transmitters have been pre-certified for FCC Part 15, Industry Canada, and European CE (433MHz only) compliance. The transmission can be decoded with an LR Series reciever, or an LT Series transceiver paired with a DS Series decoder. TE Connectivity / Linx Technologies DS Keyfob Transmitters can be configured with 1 to 5 buttons, and uses a single 3V CR2032 button cell.

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Part #

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

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 5 Button HT Keyfob Transmitter 433MHz

OTX-433-HH-KF5-HT
TE Connectivity / Linx Technologies
1: $69.25
250Expected 2026-11-25

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

Datasheet

250Expected 2026-11-25

$69.25

$63.94

$58.61

Min.: 1
Mult.: 1

433.92 MHz

2.3 V

3.6 V

0 C

+ 70 C

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

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

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

Sub-GHz Modules 3 Button HT Keyfob Transmitter 418MHz

OTX-418-HH-KF3-HT
TE Connectivity / Linx Technologies
250: $58.59
Non-Stocked Lead-Time 32 Weeks

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

Mouser Part #
712-OTX-418-HH-KF3HT

TE Connectivity / Linx Technologies

Sub-GHz Modules 3 Button HT Keyfob Transmitter 418MHz

Datasheet

Non-Stocked Lead-Time 32 Weeks

$58.59

Min.: 250
Mult.: 250

418 MHz

2.3 V

3.6 V

0 C

+ 70 C

Bulk

Sub-GHz Modules 5 Button HT Keyfob Transmitter 418MHz

OTX-418-HH-KF5-HT
TE Connectivity / Linx Technologies
250: $50.24
Non-Stocked Lead-Time 32 Weeks

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

Mouser Part #
712-OTX-418-HH-KF5HT

TE Connectivity / Linx Technologies

Sub-GHz Modules 5 Button HT Keyfob Transmitter 418MHz

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 1 Button HT Keyfob Transmitter 433MHz

OTX-433-HH-KF1-HT
TE Connectivity / Linx Technologies
250: $58.59
Non-Stocked Lead-Time 32 Weeks

Mfr. Part #
OTX-433-HH-KF1-HT

Mouser Part #
712-OTX-433-HH-KF1HT

TE Connectivity / Linx Technologies

Sub-GHz Modules 1 Button HT Keyfob Transmitter 433MHz

Datasheet

Non-Stocked Lead-Time 32 Weeks

$58.59

Min.: 250
Mult.: 250

433.92 MHz

2.3 V

3.6 V

0 C

+ 70 C

Bulk

Sub-GHz Modules 2 Button HT Keyfob Transmitter 433MHz

OTX-433-HH-KF2-HT
TE Connectivity / Linx Technologies
25: $71.74
Non-Stocked Lead-Time 32 Weeks

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

Mouser Part #
712-OTX-433-HH-KF2HT

TE Connectivity / Linx Technologies

Sub-GHz Modules 2 Button HT Keyfob Transmitter 433MHz

Datasheet

Non-Stocked Lead-Time 32 Weeks

$71.74

Min.: 25
Mult.: 25

433.92 MHz

2.3 V

3.6 V

0 C

+ 70 C

Bulk

Sub-GHz Modules 3 Button HT Keyfob Transmitter 433MHz

OTX-433-HH-KF3-HT
TE Connectivity / Linx Technologies
250: $52.93
Non-Stocked Lead-Time 32 Weeks

Mfr. Part #
OTX-433-HH-KF3-HT

Mouser Part #
712-OTX-433-HH-KF3HT

TE Connectivity / Linx Technologies

Sub-GHz Modules 3 Button HT Keyfob Transmitter 433MHz

Datasheet

Non-Stocked Lead-Time 32 Weeks

$52.93

Min.: 250
Mult.: 250

433.92 MHz

2.3 V

3.6 V

0 C

+ 70 C

Bulk

Sub-GHz Modules 4 Button HT Keyfob Transmitter 433MHz

OTX-433-HH-KF4-HT
TE Connectivity / Linx Technologies
1: $84.79
Lead-Time 32 Weeks

Mfr. Part #
OTX-433-HH-KF4-HT

Mouser Part #
712-OTX-433-HH-KF4HT

TE Connectivity / Linx Technologies

Sub-GHz Modules 4 Button HT Keyfob Transmitter 433MHz

Datasheet

Lead-Time 32 Weeks

$84.79

$78.26

$71.74

Min.: 1
Mult.: 1

433.92 MHz

2.3 V

3.6 V

0 C

+ 70 C

Bulk