What is the Tyco SD-30W?

It is a 30W Dual Tone Siren manufactured by Tyco, categorized under Camera & Photo.

What factors affect the resale value of this siren?

The condition, completeness, and edition of the Tyco SD-30W Siren drive its resale value.

Live prices for the Tyco SD-30W Dual Tone Siren are displayed separately on the guide.

Camera & Photo

Tyco SD-30W Dual Tone Siren, 30W value — New $38.95. Prices updated July 2026.

Used

—

New / Sealed

$38.95

Live on eBay now

This is the Tyco SD-30W Dual Tone Siren, a 30W unit categorized under Camera & Photo equipment.

It is sought after by collectors and users needing specific siren hardware.

Resale value is determined by the siren's physical condition, whether it is complete, and any specific edition details.

What this actually trades for — sold values by condition vs. what sellers are asking today

Condition	Value	Based on
New / Sealed	$38.95	eBay sold comps

What is the Tyco SD-30W?: It is a 30W Dual Tone Siren manufactured by Tyco, categorized under Camera & Photo.
What factors affect the resale value of this siren?: The condition, completeness, and edition of the Tyco SD-30W Siren drive its resale value.
Where can I find the current selling prices?: Live prices for the Tyco SD-30W Dual Tone Siren are displayed separately on the guide.