What is this item used for?

This item is a set of Piezo Elements Sounder Sensor Trigger Drum Discs and Copper Wire, categorized under Home Audio & Theater.

What factors affect the resale value of this set?

Resale value is driven by the condition of the discs and the completeness of the set.

The manufacturer of these Piezo Elements is daier.

Home Audio & Theater

20PCS 12mm Piezo Elements Sounder Sensor Trigger Drum Disc+Wire Copper value — New $7.69. Prices updated July 2026.

Used

—

New / Sealed

$7.69

Live on eBay now

This listing is for a set of 20 pieces of 12mm Piezo Elements Sounder Sensor Trigger Drum Disc+Wire Copper, manufactured by daier.

These components are sought after by collectors, repair technicians, and enthusiasts working with home audio and theater equipment.

The resale value is determined by the condition of the discs and wiring, and whether the set is complete as listed.

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

Condition	Value	Based on
New / Sealed	$7.69	eBay sold comps

What is this item used for?: This item is a set of Piezo Elements Sounder Sensor Trigger Drum Discs and Copper Wire, categorized under Home Audio & Theater.
What factors affect the resale value of this set?: Resale value is driven by the condition of the discs and the completeness of the set.
What brand is this product?: The manufacturer of these Piezo Elements is daier.