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BJ-1I Three-tone Siren Industrial Alarm Sound

Reference RBD-3335

Powerful 3-tone industrial siren with selectable Police, Fire, and Ambulance alerts.
Operates on 12V DC with loud 110 dB sound output for clear alarm signaling.
Simple 3-wire connection for easy mode selection and installation.
Compact and durable PC housing suitable for harsh industrial environments.
Ideal for factories, warehouses, and emergency systems requiring audible alerts.
Supports wall or panel mounting for flexible installation options.

Description
Product Details

Description

The BJ-1I Three-Tone Siren Industrial Alarm Sound is a high-performance alarm designed for reliability and clarity in industrial and commercial environments. Operating on a 12V DC supply, this active buzzer generates an impressive 110 dB output, ensuring it is heard even in noisy surroundings. The siren offers three selectable alarm tones — Police, Fire, and Ambulance — which can be switched by configuring the white wire connection, making it adaptable for different alert scenarios. Built from flame-retardant PC material, the BJ-1I ensures safety and durability under continuous operation. Its compact 72 × 50 × 45 mm size allows easy mounting on walls or panels, making it a dependable alerting solution for security, fire, and emergency response systems. Featured By RoboticsBD.

Product Images are shown for illustrative purposes only and may differ from the actual product.

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Features:

Three Selectable Alarm Modes: Police, Fire, and Ambulance tones for versatile alerting.
High Sound Output: 110 dB volume ensures clear and loud notification.
Easy Installation: Simple 3-wire setup with clear polarity indication.
Durable Construction: Flame-retardant PC housing for safety and long life.
Compact Size: Space-saving design fits easily into control panels or walls.
Low Power Requirement: Operates efficiently on 12V DC systems.
Industrial-Grade Reliability: Designed for continuous or frequent operation in demanding environments.

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Applications:

Industrial and factory alarm systems.
Fire and emergency warning setups.
Security and intrusion alert systems.
Vehicle or building evacuation sirens.
Automation and control panel indicators.
Safety alert installations in warehouses or workshops.

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General Specifications
Model	BJ-1I
Operating Voltage	12V DC
Sound Intensity	110 dB
Alarm Tones	Police / Fire / Ambulance
Wire Configuration	Red = +12V, Black = GND, White = Mode Select
Buzzer Type	Active Buzzer (self-oscillating)
Material	Flame-retardant PC Housing
Mounting Type	Wall or Panel
Dimensions	72 × 50 × 45 mm
Operating Environment	Industrial / Commercial
Usage	Continuous or Intermittent Alarm
Shipment Weight	0.070 kg
Shipment Dimensions	8 × 6 × 5 cm

Please allow 5% measuring deviation due to manual measurement.

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Package Includes:

1 x BJ-1I Three-tone Siren Industrial Alarm Sound

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Product Details

Reference RBD-3335

In stock 17 Items

Specific References

EAN13: 3335

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