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FIRST ALERT SFA900 Desktop Speaker, 3 1/4 in W x 3 in H, 5V DC, Outdoor - Desktop Speakers
FIRST ALERTDesktop Speakers

FIRST ALERT SFA900 Desktop Speaker, 3 1/4 in W x 3 in H, 5V DC, Outdoor

FIRST ALERT Desktop Speakers. Specifications: For Location: Outdoor.

SKU 3G-OTH-388645

Also listed as: SFA 900 · SFA-900

Brand
FIRST ALERT
Item
SFA900 Desktop Speaker, 3 1/4 in W x 3 in H, 5V DC, Outdoor
Category
Desktop Speakers
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

FIRST ALERT
Manufacturer Part Number
SFA900
For Location
Outdoor

Technical Documents

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FIRST ALERT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

FIRST ALERT Desktop Speakers. Specifications: For Location: Outdoor.

Frequently Asked Questions

What is the FIRST ALERT SFA900 speaker used for?

The FIRST ALERT SFA900 is a desktop speaker designed for outdoor use. It delivers clear audio alerts in industrial environments such as plant floors, warehouses, or exterior zones where audible signals are needed for safety or process notifications.

What are the specifications of the FIRST ALERT SFA900 speaker?

The FIRST ALERT SFA900 speaker has an overall width of 3 1/4 inches and an overall height of 3 inches. It operates on 5V DC and is rated for outdoor locations. The manufacturer part number is SFA900.

Where to buy the FIRST ALERT SFA900 speaker worldwide?

3G Electric supplies the FIRST ALERT SFA900 speaker to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this outdoor-rated desktop speaker.

How to install the FIRST ALERT SFA900 speaker outdoors?

Mount the FIRST ALERT SFA900 speaker in a dry, sheltered outdoor location to protect it from direct rain. Connect the 5V DC power supply per the manufacturer's wiring diagram. Ensure the speaker is securely fastened and the audio source is properly matched.

Used in

Common applications for FIRST ALERT
Outdoor worksite safety — First Alert SFA900 speaker used as an audible alarm for equipment warnings
Temporary facility alert systems — First Alert SFA900 speaker installed in portable shelters for emergency notifications
Light industrial machinery — First Alert smoke alarms placed in small workshops for fire detection
Residential backup alarms — First Alert carbon monoxide detectors used in on-site trailers for worker safety
Retail or office environments — First Alert SFA900 speaker deployed as a desk-mounted alert device for security systems
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FIRST ALERT Products

3G Electric supplies FIRST ALERT desktop speakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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