9V Air Raid Alarm Siren Kit 9V Air Raid Alarm Siren Kit Quasar Electronics A surprising loud siren for such a simple circuit. It uses a voltage controlled oscillator to drive the 1W loudspeaker provided... Electronics > Circuit Components > Printed Circuit Boards > Development Boards quasar_diy_k31 3031KT 11.95 Quasar Electronics Limited https://www.quasarelectronics.co.uk/Item/3031-9v-air-raid-siren-kit
Location

9V Air Raid Alarm Siren Kit

9V Air Raid Alarm Siren Kit
9V Air Raid Alarm Siren Kit
9V Air Raid Alarm Siren Kit
9V Air Raid Alarm Siren Kit
AS3031KT - 9V Air Raid Alarm Siren Kit
Ability Level 1: NoviceProduct Formats Available: Pre-Assembled Module (AS) or
Self-Assembly Electronic Kit ( Soldering Required)

A surprising loud siren for such a simple circuit. It uses a voltage controlled oscillator to drive the 1W loudspeaker provided. Makes an ideal internal siren for use in fire alarm, burglar alarm and other warning systems.

The alarm output builds in frequency and amplitude to a loud and effective alarm for such a simple circuit. If the On button is repeatedly held and released it sounds somewhat like a high pitch wartime air raid siren or 70's American patrol car. You could experiment with different component values to change the output.

Specifications
Supply9V PP3 battery (Order Code 656.020)
Board Dimensions19x47mm
Product FormatSELF-ASSEMBLY Electronic Kit (KT) or
PRE-ASSEMBLED Electronic Module (AS) Product Formats Info
DocumentationUser Manual
Your Total:

AS3031KT - 9V Air Raid Alarm Siren Kit Selection

SELF-ASSEMBLY 9V Air Raid Siren Electronic KIT
Quasar 3031KT - SELF-ASSEMBLY 9V Air Raid Siren Electronic KIT
£9.96 +VAT, £11.95 Inc | In Stock
Receive an in stock email notification for this item as soons as it becomes available.
PRE-ASSEMBLED 9V Air Raid Siren Module
Quasar AS3031 - PRE-ASSEMBLED 9V Air Raid Siren Module
£14.13 +VAT, £16.96 Inc | Out Of Stock | Stock Notification

You might also like . . .

Velleman MK113 - Siren Sound Generator Electronic Kit

MK113 Siren Sound Generator electronic construction mini kit generates 4 different sounds: police siren, fire brigade, emergency vehicle and laser gun...

£4.95 +VAT, £5.94 Inc
In Stock
1003KT - 5 Watt Electronic Siren Driver Kit

This electronic kit provides a powerful electronic siren with an impressive 5 Watt power output. Suitable for connecting to alarm systems, cars, motorbikes, etc...

£8.29 £4.96 +VAT, £5.95 Inc (Save 40%)
In Stock
Cebek SB-11 (CSB011) - Light Aircraft Engine Sound Generator Module

Light-aircraft electronic sound generator module with speed increase input. Taxiing and take-off sounds can be created. Supplied with a small loudspeaker...

£6.40 +VAT, £7.68 Inc
In Stock
SG11 - Siren Driver COB Pack

This pack contains three 18mm x 15mm siren driver COB PCB's as found in Piezo horn sirens & in toys...

£2.46 +VAT, £2.95 Inc
In Stock
Quasar Electronics Limited
Your Cart
Your Cart: Empty
Search
Categories
© 2017 Quasar Electronics Limited, all rights reserved worldwide.
Exec Time: 0.119376 Seconds Memory Usage: 6.073891 Megabytes