The SH-21A is a credit card style OEM remote control with a 21 button membrane keypad. The SH-21A enclosure is molded with a lanyard hole and utilizes a CR2025 x 1 battery.
The SH-21A can be configured for Infrared (IR) or Radio Frequency (RF) applications.
SH-21A
OEM Infrared or Radio Frequency Remote Control
General Specifications
Max Keys: 21
Dimensions: 3.4 x 1.6 x 0.25in.
86 x 40.6 x 6.4mm
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:
Membrane Keypad:
Yes
RF Option:
Yes
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