Our Products

BF4R Series

Highly Reliable & Easy-to-Install Fiber Optic Amplifiers

BF4R, a high performance fiber optic amplifier, features a compact structure designed to fit into narrow spaces. This fiber optic amplifier has fast response speed of under 0.5ms, and can be compactly mounted. Also, external synchronization input function, mutual interference protection and self-diagnosis function enhance user experience.


  • High speed response : Max. 0.5ms
  • Auto sensitivity setting(Button setting)/Remote sensitivity setting
  • External synchronization input, mutual interference protection, self-diagnosis
  • Reverse power polarity and short-circuit(Overcurrent) protection circuit
  • Timer function : Selectable None / 40ms OFF Delay timer(fixed) (standard type, remote sensitivity setting type only)
  • Automatically selectable Light ON / Dark ON
  • Precise detection of small target and easy to install in the complicated place
  • +91 9167835367
@ 2017 Sayali Electrosystems. All Rights Reserved.
Designed & Developed by Webtech Media Synergy Pvt. Ltd.