OEM Infrared or Radio Frequency Remote Control

Model: SH-21A — Credit card-style OEM remote control

Power: Operates on one (1) CR2025 lithium coin-style battery

Key Features:

  • 21-button membrane keypad
  • Slim, credit card-style design with integrated lanyard hole
  • Compact and lightweight for portable use
  • Supports infrared (IR) and radio frequency (RF) transmission

Availability: Offered in low to medium volumes

General Specifications

Max Keys: 

21

Dimensions: 

3.4 x 1.6 x 0.25in.
86 x 40.6 x 6.4mm

Keypad Type: 

Membrane

Feedback LED Available: 

Yes

Overlay Available: 

Yes

Back Label Available: 

Yes

Feedback LED: 

Yes

IR Lens: 

No

Batteries: 

1 x CR2025 Lithium Coin

Technical Specifications

Power Consumption: 

Approx. 50mA at IR transmit

Transmission Distance: 

20-30ft (6-9m) Standard

IR Frequency Options: 

36KHz-56KHz

RF Frequency Options: 

27MHz-2.4GHz

Operating Temperature: 

+5C to +40C

Storage Temperature: 

-40C to +70C

Humidity Range: 

10% to 90% non-condensing

Compliance: 

RoHS, REACH

Available Options

Custom Codes: 

Yes

Button Colors: 

Yes

Button Printing: 

Yes

Case Color: 

Yes

Custom Overlay /

Membrane Keypad: 

Yes

RF Option: 

Yes

Interested in this product?

Complete the contact form and submit your product

requirements. A representative from Celadon will contact

you to discuss your project in more detail.

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