OT103

ORENA OT103 conventional smoke & heat combination detector. It combines smoke and heat sensing in one conventional 2-wire device for broader fire detection coverage.
It is designed for 24VDC systems with twin LEDs, remote indicator output, and MCU-based alarm processing to improve reliability.
Specification
Details
Part number
OT103
Type
Conventional smoke & heat combination detector
Wiring
2-wire, non-polarity
Operating voltage
9–32VDC
Indicators
Twin LEDs for 360° visibility
Accessories
With base, remote indicator output
Detection logic
Advanced MCU expert algorithm software
Use case
Conventional fire alarm systems requiring combined smoke and heat sensing
Mounting
Base included