Whyus Technicals

We are among the reputed organizations, deeply engaged in offering an optimum quality range of Alarm Annunciators.

Features:

• Microprocessor based
• Fixed Sequence ( S1/S2/S3/S4)
• Potential free dry contact inputs
• NO/NC inputs selectable configuration
• Relay output for external audible Hooter 3rd Relay optional for either of below-mentioned features:
• Ring back hooter
• Supervisory control
• Minilec Standard Communication Protocol

Design Features:

• Single chip microcontroller logic
• Opto isolated inputs and outputs
• Super Bright LED window illumination
• High Noise immunity/isolation
• Switch mode power supply
• Self-surveillance watchdog LED

Get Best Price Of The Robust Alarm Annunciators For Rs.450/-