School Lockdown Alert System with 40x Ceiling Speakers & Mic - Black

Regular Price £2,129.99 Special test Price £2,080.00

School Lockdown Alert System with 40x Ceiling Speakers & Mic - Black
( SSG2404 )

( SSG2404 )

(0 Reviews)
Regular Price £2,129.99 Special test Price £2,080.00
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Delivery by
Thursday, 2nd April 2026
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Key Features

(
  • School lockdown alert system for clear, instant emergency alerts
  • Wide coverage with 40 discreet ceiling speakers
  • Includes weekly programmer media player with selectable messages
  • Direct trigger capability for emergency lockdown alarm or routine notices
  • Professional paging microphone with chime function
)
Product Description

School Lockdown Alert System: Complete Audio Solution

This school alert system is designed for modern educational environments. It is a complete package made up of 40 ceiling speakers, an amplifier, a weekly programmer media player, a paging microphone and the cables needed for setup. It provides clear, distributed audio alerts, scheduled announcements, and live override features. Whether you're planning for routine messages or need a lockdown alert system, this setup covers every base with clear, audible instructions across your entire facility.

Key Features and Benefits

Instant Emergency Coverage

At the heart of the system is the Fonestar MP-121P weekly programmer media player which stores up to nine customisable, pre-recorded messages, ideal for ensuring that accurate guidance is delivered in stressful moments. External triggers, such as alarm panels, fire alarms, or manual switches, activate messages without delay, so vital information reaches classrooms, staff rooms, and common areas.

Comprehensive Audio Distribution

Forty ceiling-mounted speakers ensure messages or announcements are heard clearly throughout the premises. The commercial-grade amplifier guarantees consistent output, so every corner receives the same level of clarity, which is vital in noisy settings or larger campuses.

Versatile Announcements and Paging

The gooseneck paging microphone with LED status indicators makes live announcements simple and unmistakable. A pre-announcement chime helps ensure attention is focused, while both live voice and pre-recorded messages can override background music or scheduled notices whenever urgency dictates.

Scheduled Messaging and Daily Operation

Automated programming lets you schedule daily routines, such as class changes, lunch breaks, or end-of-day alerts, directly from the rack-mountable controller, reducing reliance on manual operation.

Flexible Infrastructure

With high-quality signal and speaker cabling included, installation into existing buildings is straightforward. Emergency power backup support ensures your school PA system stays functional even if mains electricity is interrupted, maintaining safety standards.

Applications

This education sound system is designed for schools that need clarity in emergency procedures, such as lockdowns or evacuations. Useful for primary and secondary education campuses, special schools, and academy facilities where large areas must be covered. It's suited for multi-building sites, corridors, canteens, and sports halls. Facility managers, headteachers, and IT/estates teams seeking a reliable school alert system will appreciate its versatility. It's equally adaptable for routine communication, scheduled reminders, or instant staff paging. The combination of automated and live features makes this solution indispensable for safeguarding pupils and staff.

Package Includes

  • 40 x PowerDynamics NCSP5B Low Profile Ceiling Speaker 100V 5-Inch Black
  • 1 x Fonestar USB SD MP3 Weekly Programmer Player
  • 1 x Power Dynamics PRS360 100V Slave Amplifier, 360W
  • 1 x PD Connex CX94-05 Cable 2x RCA Male -2x RCA Male, 0.5m
  • 1 x Vonyx CX310-12 Cable XLR M-XLR F, 12m
  • 1 x PD Connex RX15 Speaker cable Round 2 x 2.5mm, Black, 305m
  • 1 x Power Dynamics TM370 Paging Microphone

Summary

This school lockdown alert system is a complete audio solution built for education environments. With a flexible scheduler, direct message triggering, large-area speaker coverage, and a paging microphone, it solves the need for clear, timely alerts and day-to-day announcements. Industrial-grade cabling ensures system reliability across long cable runs. Designed for secure, easy installation in rack cabinets, it's a dependable choice for schools upgrading to a modern emergency lockdown alarm and daily communication setup.

FEATURES
Features
( PD NCSP5B Black Commercial Ceiling Speaker - Low Profile 100V 5.25"
  • 100V Ceiling speaker
  • Magnetic fit steel grille
  • Slim low-profile speaker grille for a sleek finish
  • 2-Way coaxial speaker
  • Supplied per piece
  • Colour: Black
Fonestar MP-121P Weekly Programmer Media Player
  • Weekly programmer
  • USB/SD/MP3 player
  • LCD display
  • Priority paging
  • 9 messages, individually selectable via direct access buttons or contact closure
PD PRS360 100V Slave Amplifier 360W Installation Power Amp
  • 360W Boost amplifier with an exceptional sound
  • Options for speaker outputs: 8 Ohms and 100V
  • Input gain control
  • 19 Inch Mounting option provided with brackets
  • Protections: Overheat short circuit and power on delay
  • Emergency operation by 24V battery (not supplied)
PD Connex CX94-05 Stereo RCA Cable 2x RCA Male - 2x RCA Male 0.5m
  • Professional flexible cable
  • High quality metal connectors
  • Cable tie included
  • Various lengths available
Vonyx 177.726 XLR cable 12m Male to Female Balanced Signal Cable
  • Flexible cable (XLR)
  • Metal connectors
  • Various lengths available
PD Connex RX15 Double Insulated Copper Speaker Cable 2x 2.5mm - 305m
  • Product colour: Black
Desktop Paging Microphone with Gooseneck - PDTM370
  • High quality condenser microphone
  • Pre-announcement chime when microphone is switched on
  • Gooseneck for convenient positioning
  • LED lighted ring around the microphone when on air
  • Microphone volume adjustable on backside
  • Chime volume adjustable on backside
  • Unbalanced (6.3mm Jack) and balanced (XLR) output
  • Sturdy metal housing
  • Mains adaptor and 6.3mm jack lead supplied
)
SPECIFICATIONS
Specifications
( PD NCSP5B Black Commercial Ceiling Speaker - Low Profile 100V 5.25"
  • Output power: RMS: 20W
  • Diameter tweeter: 1/2"
  • Diameter woofer: 5.25"
  • Tweeter type: Mylar
  • Magnet type: Ferrite
  • Impedance: 100V
  • Tappings power (100V): 5W 10W 20W
  • Frequency response : 70Hz - 20.000Hz
  • SPL @ 1W/1m: 88dB
  • Mounting depth: 74mm
  • Mounting diameter: 161mm
  • Dimensions (L x W x H): ?â?£186mm
  • Weight: 0.6500
  • MPN: 952.607
Fonestar MP-121P Weekly Programmer Media Player
  • Response: 50-18,000 Hz dB
  • Distortion: Harmonic: Under 0.5 percent at 1 kHz
  • Inputs: 2 balanced mics/lines, combo (XLR and 6.3 mm jack) 600 Ohms 4 mV RMS and 47,000 Ohms 360mV RMS, switchable, 2 aux, 2 x RCA 10,000 Ohms 120 mV RMS
  • Outputs: 1 master, 2 x RCA and 2 x XLR 600 Ohms 1 V RMS mono/stereo selectable, 1 rec out, 2 x RCA
  • Controls: Tone: bass and treble, Balance, Volume: input 1 and 2, aux 3 and 4, MP3 and general volume
  • Priority: Mic. 1 through signal level, selectable
  • Power supply: 230V AC, 9 W
  • Dimensions: 483 x 89 x 310 mm depth. 2 U 19 inch rack
  • Weight: 4.5 kg
  • MPN: MP-121P
PD PRS360 100V Slave Amplifier 360W Installation Power Amp
  • Output Power: RMS: 360W
  • Frequency Response: 50Hz - 18.000Hz
  • Power supply: 100-240VAC 50/60Hz
  • Dimensions (L x W x H): 432 x 88 x 360mm
  • Weight (kg): 11.6000
  • Accessories: Power Cable
  • MPN: 952.168
PD Connex CX94-05 Stereo RCA Cable 2x RCA Male - 2x RCA Male 0.5m
  • Select both plugs: RCA (M)
  • Lead length: 0.5m
  • Conductor: 20x0.12mm
  • Outer diameter: 2 x 5mm
  • Shielding: 32x0.12mm
  • Weight (kg): 0.1
  • MPN: 177.087
Vonyx 177.726 XLR cable 12m Male to Female Balanced Signal Cable
  • Connector: XLR male / XLR female
  • Lead length: 12m
  • OuterDiameter: 6mm
  • Shielding: 64x0.12mm (spiral)
  • Conductor: 20 x 0.12mm
  • MPN: 177.726
PD Connex RX15 Double Insulated Copper Speaker Cable 2x 2.5mm - 305m
  • Conductor: 45x0.26mm
  • Outer diameter: 8mm
  • Weight (kg): 31.00
Desktop Paging Microphone with Gooseneck - PDTM370
  • Output connections: 6.3mm Jack, XLR (3-pin)
  • Frequency response: 25Hz - 22.000Hz
  • Impedance: 500 Ohm
  • Sensitivity: -54dB (+/-3dB)
  • Microphone type: Condenser
  • Power supply: 100-240VAC 50/60Hz (12V Adapter)
  • Lead length: 1.5m
  • Dimensions (L x W x H): 380 x 155 x 132 mm
  • Weight: 1.1kg
  • MPN: 173.420
)
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