CODE 3 Speaker With Single Speaker Bracket: Speaker, 12V
The CODE 3 Speaker With Single Speaker Bracket is a 12V electronic siren system accessory, model C3900TH21-SO, with an overall length of 5 19/32 inches. It includes installation instructions and is designed for use…
SKU 3G-OTH-488714
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Product Description
The CODE 3 Speaker With Single Speaker Bracket is a 12V electronic siren system accessory, model C3900TH21-SO, with an overall length of 5 19/32 inches. It includes installation instructions and is designed for use in industrial or commercial signaling applications.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the CODE 3 C3900TH21-SO speaker used for?
The CODE 3 C3900TH21-SO is a 12V electronic siren system accessory used for audible signaling in industrial or commercial environments. It includes a single speaker bracket and installation instructions, making it suitable for warning or alert applications where reliable sound output is required.
What are the specifications of the CODE 3 C3900TH21-SO speaker?
The CODE 3 C3900TH21-SO speaker operates at 12V input voltage, has an overall length of 5 19/32 inches, and includes installation instructions. It is a speaker-type accessory for electronic siren systems, model C3900TH21-SO, designed for industrial signaling use.
Where to buy the CODE 3 C3900TH21-SO speaker worldwide?
3G Electric supplies the CODE 3 C3900TH21-SO speaker worldwide. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery to your location. Contact us to order this 12V electronic siren system accessory for your signaling needs.
How to install the CODE 3 C3900TH21-SO speaker?
Install the CODE 3 C3900TH21-SO speaker by following the included installation instructions. Typically, mount the bracket securely to a flat surface, connect the 12V power supply to the speaker terminals, and test the siren function. Ensure wiring meets local electrical codes for reliable operation.
CODE 3 Products
3G Electric supplies CODE 3 electronic siren system accessories. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









