Electricalworld.com: Speakers subwoofers
The Best
CQR Electronically Driven Speaker Tampered With Selectable Sound
16.45 GBP
Electronically Driven Speaker Tampered with Selectable Sound Output - 16 Ohm [SOINT2/WH/HI-LO] The SOINT2 HI-LO low profile housing contains a multi-tone sounder, with separate inputs for exit time and alarm sound. Specification: Sounder type: 16 Ohm speaker Voltage: 12 - 15 vdc Current: 300mA Hi / 33mA Lo Sound output at 1m: 110 Hi / 90 Lo Frequency Range: 1.2 - 1.8 kHz Timer: N/A Tamper protection: Wall / Cover Material: ABS Visual indication: LED Size: w: 100mm h: 155mm d: 48mm
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Pyronix Deltabell LED & Strobe with Backlight White Cover Decoy Alarm Bell Box
62.95 GBP
The Deltabell LED and Strobe with Backlight Dummy with White Cover is an economical and effective alarm for your property. This aesthetically pleasing sounder offers a number of engineer friendly features including the unique leveling mechanism and modular components for simple installation. Hinged cover locks into place so that both hands are free to work on the sounder. 109 dBA sounder. Piezo sounder with high decibel output. Low voltage strobe. The strobe emits a low voltage as it comprises of LED bulbs Easy to fit with a built in spirit level. The Deltabell E has front and rear tamper protection and in the event of a potential sabotage attack, the 109bBA sounder provides a distinctive audible warning.
Excellent
Knight Grade 3 92Db Tampered Door Extension Speaker Sounder
10.24 GBP
The I20 Grade III Intruder Alarm Internal or Extension Sounder from Knight Fire & Security is ideal for placement in alarm systems with mounted door contacts, enabling a high volume 92Db alarm tone to play when the operating range of the relevant contact has been breached. What is meant by the term Grade 3? Grade 3 refers to the grade of intruder alarm system you have on the premises, especially if you are depending on the alarm system for insurance cover in your home or business. A Grade 3 Alarm basically means Medium to High Risk, Intruders are expected to be conversant with the alarm system and havce a comprehensive range of tools and portable electronic equipment. Made from high quality plastics and fitting a high-power 16Ohm speaker in a low profile 120x120x50mm casing, the I20 is a true top quality sounder that is sure to give you the edge against thieves or vandals on your premises. Main Features: 92Db alarm sounder for door contact systems 16Ohm extension speaker Grade 3 security product Tampered High quality ABS/Mylar construction Technical Specification: Sound Pressure at 1M: 92Db Materials: ABS casing / Mylar speaker Dimensions: 120mm x 120mm x 50mm Temperature Range: -40°C - +50°C Tampers: Microswitch Speaker Diameter: 87mm Speaker: Mylar – 16 Ohm, 12 Watt Frequency range: 0.25-8Khz Resonance: 550Hz ±110Hz Sound Power Output: 97dB Voltage Range: 0-125v AC Max 0-200v DC Max Fittings: Wire Clamping Terminals & Concealed Fixing Screws Specification Sheet Installation of this product may require Alarm Cable