SoundOff nERGY 400 Series Remote Siren - Knob, 1

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

The SoundOff nERGY 400 Series Remote Siren with knob control provides precise and reliable siren management for emergency vehicles. This unit includes the siren amplifier only and does not include any speakers, allowing users to connect external speakers of their choice. Its rotary knob interface ensures intuitive operation, and the system is compatible with Blueprint software for fleet integration.

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

Key Features

• Amplifier-Only Output: Supports single-tone siren operation (requires external speaker).

• Knob Control: Rotary dial allows precise and intuitive tone selection.

• Space-Saving Remote Design: Compact setup ideal for console or dashboard installations.

• Hands-Free Feature: Cycle or cancel tones via the horn button (horn-ring circuit).

• Protective Features: Safeguards against over/under voltage, short circuits, and reverse polarity.

• Relay Control: Operates 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: 100 watts (single tone, requires external speaker)

• Current Draw: 7 Amps @ 13.4 VDC (with one 100W external speaker)

• 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