Product Features & Specifications Close This Window
Speakers :

*16 Ohm or 8 Ohm
*Mylar 12 Watt 85mm
*Microswitch tamper
*Material :ABS
*Colour: White
*Individually Tested

Speaker:
Diameter 45mm

Mylar – 16 Ohm, 0.25 Watt

Frequency range:
4Khz

Resonance:
450Hz ±90Hz

Sound Power Output
86 +2dB @ 50cm

Voltage Range:
0-125v AC Max
0-200v DC Max

Fittings:
4 x Wire Clamping Terminals
4 x Concealed Fixing Screws

Featured product for May 2013........

J310

* Grade 3 Weatherproof 10 way Junction Box

* Waterproof end grommets supplied for either cable entry, or blanking off

* Suitable for mini-conduit or grommet entry

* Available as a 20 way - see J320

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R/Shutter & H/Duty Contacts
Junction Boxes
Sounders / Buzzers
Exit / Passkey Switches
Door Loops
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Grade 3 Shock / Motion Sensor
 
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Product Catalogue

Sounders / Buzzers

Knight Fire & Security Products Ltd have a range of tampered and untampered extension speakers, entry/exit buzzers
and small teletone speakers. All made in UK.

 

 
Model No
View Item Details
Grade
B10 12V/24V Piezo Entry / Exit Bleep 2
B20 Low Profile Entry / Exit Bleep 2
I10 16 Ohm Extension Speaker 1
I108 8 Ohm Extension Speaker 1
I20 16 Ohm Extension Speaker Tampered 3
I208 8 Ohm Extension Speaker Tampered 3
I30 16 Ohm Teletone Speaker Tampered 3
I40 Dual Tone Internal Sounder 3