Sherlo 6 Button Transmitter 403Mhz

The Sherlo 6 Button Transmitter 403MHz (Ref: SW81-6) is a secure and innovative remote transmitter featuring a unique antenna design for increased operating range, code-hopping encryption, and a 403.55MHz frequency.


The Sherlo 6 Button Transmitter 403MHz (Ref: SW81-6) is a cutting-edge remote transmitter designed with code-hopping encryption for enhanced security. Its unique antenna design, incorporating the keyring, increases the operating range by 50%. The crystal frequency is controlled within +/- 100KHz, ensuring precise signal transmission. Operating at a 403.55MHz frequency, this transmitter is powered by a 12V GP23A Alkaline Cell, providing an expected battery life of approximately 2 years under normal use. Additionally, it features rubber buttons that are easy to press and click positively, with an LED indicator that flashes in the event of a low battery condition.

Specifications and Features:

  • Incorporates code-hopping encryption for enhanced security
  • Unique antenna design increases operating range
  • Crystal frequency-controlled within +/- 100KHz
  • Operates at a frequency of 403.55MHz
  • Powered by 12V GP23A Alkaline Cell with an expected 2 years battery life
  • Features LED indicator for low battery condition
  • Equipped with rubber buttons for ease of use