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Two Wire Voice Dialer
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Two-Stage 12V Sealed
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Archived Product
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Two-Stage 12V Sealed
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Two-Way 18d B Octave
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Archived Product
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Two-Way And Four-Way
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Archived Product
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Two-Way And Four-Way
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Archived Product
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Two-Way Radios And
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Archived Product

Two-Tone Mini-Siren Two-Tone Mini Siren

An extremely loud two-tone piezo-electric siren mounted in a sturdy cream plastic case. The electronics which drive the piezo element and give the siren its characteristic sound are contained within the unit on a PCB and the overall frequency range can be varied by means of a preset on this board. Two links A and B are also present which if bridged with solder determine the mode of operation see table. The board is accessible by removing the bottom mounting plate secured by four screws from the main body.Operating ModesBoth links open Single tone operationLink A bridged Pulsed high toneLink B bridged Two-tone as suppliedBoth links bridged Pulsed low tone SpecificationsVoltage range6 15VdcCurrent drawn 90mA at 12VdcOutput level at 12V110dBLeads V red 0V black150mmDimensions52x42x27.5mmlugs
are 68mm tip to tipMounting58mm spacing M3
RIP - This product is no longer available on our network. It was last seen on 15.10.2011

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  • External links may include paid for promotion
  • Availability: Out Of Stock
  • Supplier: Maplin
  • SKU: 3224KU65V
Availability: In Stock
£3.79
speakers Audio & Hi Fi > Speakers
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Product Description

An extremely loud two-tone piezo-electric siren mounted in a sturdy cream plastic case. The electronics which drive the piezo element & give the siren its characteristic sound are contained within the unit on a PCB & the overall frequency range can be varied by means of a preset on this board. Two links A & B are also present which if bridged with solder determine the mode of operation see table. The board is accessible by removing the bottom mounting plate secured by four screws from the main body. Operating Modes Both links open Single tone operation Link A bridged Pulsed high tone Link B bridged Two-tone as supplied Both links bridged Pulsed low tone Specifications Voltage range 6 15 Vdc Current drawn 90m A at 12 Vdc Output level at 12V110d B Leads V red 0V black 150mm Dimensions 52x 42x 27.5mmlugs are 68mm tip to tip Mounting 58mm spacing M3

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Jargon Buster

PCB - Printed Circuit Board
Electric - A general term for the flow of electric charge
Plastic - A generic term for a synthetic product used in the manufacture of products
Frequency - A term used to describe how often something is done
Frequency - A wave frequency is the number of times a wave repeats within a given time
Red - One of the three primary colours
Screws - A simple device use for physically attaching two objects together
Cream - A warmer tone of white, also a thick white/yellow food liquid used in cooking.
Sturdy - something hat is very stable and is solidly built.

Supplier Information

Maplin
The UK's largest supplier of specialist and retail electronics. 172 stores nationwide and online shop, Maplin has over 15,000 products selling everything from MP3 Players and Sat Navs to digital cameras and Computer Equipment.

Trading since 1972 Maplin have a stonrg reputation as a supplier with the expertise and products as chosen by professionals.
Page Updated: 2012-10-13 03:02:54

Community Generated Product Tags

Mini siren pcb (1 person tagged the product this way)
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