The JSM transmitter is a single button key fob RF transmitter that can be used in a variety of applications such as motorized gates, whee lchair accessible ramps in Pullcord Station, doors and more. Over 68 billion code possibilities can be programmed into this key fob and it has a transmission signal up to 500 feet in a clear line of sight. It’s compatible with all 315MHz JSM-WPA-RJ / JSM-WPA-R receivers.

An LED indicator will light up once the button on the key fob is pressed to let you know its working. RF anti-scan protection provides added security, so you don’t need to worry about your signal being compromised. 



  • CODEBUMP anti-code grabbing technology.  Transmitter’s code changes on every button pressed

  • LED transmission indicator only appears when buttons are pressed

  • Operates up to 500ft (150m)

  • RF Anti-scan protection

  • 315MHz (433.92MHz available)

  • Compatible with all 315MHz JSM-WPA-RJ / JSM-WPA-R receivers

  • Slimline design: 11/4"x23/16"x5/16" (31.5x55x8mm)

  • Replacement batteries available: X-930-096 (CR2032)


Technical Specifications

  • Type: WIRELESS - Single-Channel RF Receiver

  • Operating voltage: 11~24 VAC/VDC

  • Range: Up to 500' (150m)

  • Relay Rating: Form C dry relay contact (NO/NC/COM) max 10 Amp at 24VDC per channel

  • Current Draw:   8mA@12VDC (standby), 30mA/channel @12VDC (activated)

  • Connectors:       5 Quick-connect screw terminals (+, -, with NO/NC/COM/One Call for Jack)

  • Dimensions :     3-1/8" x 2-9/16" x 1" (80 x 65 x 25 mm)


Use with the following products

  • Compatible with all JSM-WPA-RJ / JSM-WPA-R Receivers