eTech: New Products - Siren

FK278 - 6 Sound Alarm Siren

Fri, 15 Nov 2019 11:20:50 +0000

A sound generating circuit that uses the digital memory principle for creating a 6 alarm sounds siren.

The digital signal and programme are contained in the IC which is produced directly from the circuit factory.

Technical Specifications:

- Power sup..

Price: $12.30

7806 - Mini Piezo Security Siren - Super Loud

Tue, 14 Apr 2015 16:06:47 +0000

This is a mini security warble type siren ideal for alarm projects. It has an amazing output for such a small unit. They have a voltage rating of 8 - 16VDC but we have bench tested them and they will work down to 2.5VDC at a reduced volume but still load. Driven from a 9V battery provides a ver..

Price: $5.00