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Two Tone Mini Siren

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Quoting product code: KU65V

£0.45

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About this product

Overview

Product overview

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 Modes:Both links open: Single tone operationLink A bridged: Pulsed high toneLink B bridged: Two-tone (as supplied)Both links bridged: Pulsed low tone

Specification

Specifications:
Voltage range: 6 ~ 15Vdc
Current drawn: 90mA at 12Vdc
Output level at 12V: 110dB
Leads (+V red, 0V black): 150mm
Dimensions: 52x42x27.5mm
lugs are 68mm tip to tip
Mounting: 58mm spacing, M3

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