SoundOff nERGY 400 Series Remote Siren - Knob, 2

SoundOff nERGY 400 Series Remote Siren – Knob Control (Amplifier Only)

The SoundOff nERGY 400 Series Remote Siren with knob control is designed for precise and reliable emergency vehicle signaling. This unit includes the siren amplifier only and does not include speakers, allowing you to customize your audio setup. With its rotary knob interface, the siren ensures intuitive operation, and it is compatible with Blueprint software for fleet integration.

⚠️ Speakers are NOT included. External speakers must be purchased separately.

Key Features

• Amplifier-Only Output: Supports dual-tone performance (requires external speakers sold separately).

• Knob Control: Rotary dial provides precise and intuitive siren operation.

• Compact Remote Design: Optimized for console or dashboard installations.

• Hands-Free Operation: Tone cycling or cancellation via the horn button (horn-ring circuit).

• Comprehensive Protections: Protects against over/under voltage, short circuits, and reverse polarity.

• Relay Outputs: Controls up to 12 relay outputs (three 20-amp and nine 10-amp).

Specifications

• Certifications: SAE J1849, CA Title 13 (with external speakers).

• Input Voltage Range: 10–16 VDC

• Power Output: 200 watts (dual tone, requires external speakers)

• Current Draw: 14 Amps @ 13.4 VDC (with two 100W external speakers)

• Audio Frequency: 500Hz – 3kHz

• Siren Frequency: 675Hz – 1633Hz

• Operating Temperature: -40°C to +50°C

• Dimensions: Remote Control: 3.51” L x 6.98” H x 1.17” D