Horns & Sirens

Showing: 241 - 288 of 323 products

uxcell DC 12V Active Electronic Buzzer Alarm Sounder Intermittent Sound Beep Speaker 1Pcs

uxcell DC 12V Active Electronic Buzzer Alarm Sounder Intermittent Sound Beep Speaker 1Pcs

uxcell

HK$763.43 HK$458.06

In Stock

Outdoor Siren Strobe, Volume Adjustment High Brightness Sound Light Alarm for Factory (DC24V)

Outdoor Siren Strobe, Volume Adjustment High Brightness Sound Light Alarm for Factory (DC24V)

Pomya

HK$5,245.03 HK$3,147.02

In Stock

Fydun Smart AcoustO, Alarm System Siren 433MHZ Optic Security US Plug 100 240V (433MHZ US regulations (100-240V))

Fydun Smart AcoustO, Alarm System Siren 433MHZ Optic Security US Plug 100 240V (433MHZ US regulations (100-240V))

Fydun

HK$1,069.07 HK$641.44

In Stock

Othmro 2 Pack 120DB Personal Alarm with LED Lights, Emergency Safety Alarm for Women, Men, Children, Elderly Pink

Othmro 2 Pack 120DB Personal Alarm with LED Lights, Emergency Safety Alarm for Women, Men, Children, Elderly Pink

Othmro

HK$832.82 HK$499.69

In Stock

115db Electric Sound Horn Speaker Truck Warehouse Alarm Siren Support MP3 Playback

115db Electric Sound Horn Speaker Truck Warehouse Alarm Siren Support MP3 Playback

Dioche

HK$1,423.98 HK$854.39

In Stock

GoldenGear Talking Reverse Back Up Horn Reversing Siren Alarm Buzzer Warning Alert 12V-24V Auto Adjust 118 Decibels for Passenger Car

GoldenGear Talking Reverse Back Up Horn Reversing Siren Alarm Buzzer Warning Alert 12V-24V Auto Adjust 118 Decibels for Passenger Car

GoldenGear

HK$1,868.52 HK$1,121.10

In Stock

B A S U eAlarm, America's #1 Trusted Premium Emergency Alarm, Proven Results as seen on TV, Up to 3X Smaller Than Generic Models (100 Pack for Amazon Business Buyers) (PRO, White)

B A S U eAlarm, America's #1 Trusted Premium Emergency Alarm, Proven Results as seen on TV, Up to 3X Smaller Than Generic Models (100 Pack for Amazon Business Buyers) (PRO, White)

BASU

HK$25,408.97 HK$15,245.38

In Stock

GBHJJ Hand Crank Siren Horn, Hand Loud Crank, Emergency Safety Manual Siren, Portable Hand Held Siren Horns Alarm, Fire Alarm Tornado Air Raid

GBHJJ Hand Crank Siren Horn, Hand Loud Crank, Emergency Safety Manual Siren, Portable Hand Held Siren Horns Alarm, Fire Alarm Tornado Air Raid

GBHJJ

HK$7,895.60 HK$4,737.35

In Stock

DC 12V 85dB Active Piezo Electronic Buzzer Beep Tone Alarm Ringer Continous Sound(Pack of 10 Pieces)

DC 12V 85dB Active Piezo Electronic Buzzer Beep Tone Alarm Ringer Continous Sound(Pack of 10 Pieces)

Lufasa

HK$957.85 HK$574.71

In Stock

Whelen 295HFS2 Remote Mount Siren - Black, Universal Fit, Flush Mount, 200W, 12.8V DC

Whelen 295HFS2 Remote Mount Siren - Black, Universal Fit, Flush Mount, 200W, 12.8V DC

Whelen

HK$20,328.16 HK$12,196.90

In Stock

STAYTOP 110 dB Air Siren Horn Hand-Crank Air Raid Siren Horn for Factories Schools Troops Natural Disasters

STAYTOP 110 dB Air Siren Horn Hand-Crank Air Raid Siren Horn for Factories Schools Troops Natural Disasters

STAYTOP

HK$1,660.90 HK$996.54

In Stock

MEETOOT Piezo Electric Tone Buzzer Alarm DC 3-24V 30x15mm High Decibel Continuous Sounder Electronic Buzzer Alarm for Physics Circuits Continuous Sound

MEETOOT Piezo Electric Tone Buzzer Alarm DC 3-24V 30x15mm High Decibel Continuous Sounder Electronic Buzzer Alarm for Physics Circuits Continuous Sound

MEETOOT

HK$763.43 HK$458.06

In Stock

Pasotim 2X 12V 20W Car Truck RV Electric Siren Horn Speaker Van PA Loud Sound Alarm

Pasotim 2X 12V 20W Car Truck RV Electric Siren Horn Speaker Van PA Loud Sound Alarm

Pasotim

HK$1,141.20 HK$684.72

In Stock

XSPLENDOR 16000mAh Replacement Battery for Visonic MCS-720B SR 720 PG2 Sirens SR-740 PG2 MCS-740 Siren PN 2XER18505M 103-304742

XSPLENDOR 16000mAh Replacement Battery for Visonic MCS-720B SR 720 PG2 Sirens SR-740 PG2 MCS-740 Siren PN 2XER18505M 103-304742

XSPLENDOR

HK$1,396.58 HK$837.95

In Stock

Police Car Emergency Siren Pa System for Vehicles Ambulance Firefighter Truck 20 Tones 200W 118-130DB Wireless Remote with Handheld Microphone Speaker

Police Car Emergency Siren Pa System for Vehicles Ambulance Firefighter Truck 20 Tones 200W 118-130DB Wireless Remote with Handheld Microphone Speaker

Winsgor

HK$2,894.13 HK$1,736.48

In Stock

ANKOSHUN Rechargeable Personal Alarm for Women - 2 Pack Christmas Birthday Gifts for Women, Daughter, College Student, Teen Girl, Night Workers, Elders, Kids, Siren Alarm, USB Charging, Aqua&Black

ANKOSHUN Rechargeable Personal Alarm for Women - 2 Pack Christmas Birthday Gifts for Women, Daughter, College Student, Teen Girl, Night Workers, Elders, Kids, Siren Alarm, USB Charging, Aqua&Black

ANKOSHUN

HK$1,369.52 HK$821.71

In Stock

Securityman Personal Alarms for Women | Loudest Safety Alarm Keychain (130dB Siren and SOS Strobe Light) Everyday Personal Safety Devices for Women - White

Securityman Personal Alarms for Women | Loudest Safety Alarm Keychain (130dB Siren and SOS Strobe Light) Everyday Personal Safety Devices for Women - White

SECURITYMAN

HK$763.43 HK$458.06

In Stock

Ledqusa Northern Shrike 100 Watt Emergency Vehicle Siren Speaker for High Performance Hazard Warning/Police, Fire Trucks, Ambulance Speakers System - Compact Speaker

Ledqusa Northern Shrike 100 Watt Emergency Vehicle Siren Speaker for High Performance Hazard Warning/Police, Fire Trucks, Ambulance Speakers System - Compact Speaker

Ledqusa

HK$2,987.75 HK$1,792.65

In Stock

uxcell 80dB 1.5V Passive Electronic Buzzer Electromagnetic Beep Tone Alarm Ringer 5Pcs

uxcell 80dB 1.5V Passive Electronic Buzzer Electromagnetic Beep Tone Alarm Ringer 5Pcs

uxcell

HK$763.43 HK$458.06

In Stock

GILES Enterprises 23782 SONALERT CONTINOUS Tone 250V

GILES Enterprises 23782 SONALERT CONTINOUS Tone 250V

Giles

HK$3,174.52 HK$1,904.71

In Stock

Outdoor Siren Strobe, 180dB Sound Light Alarm Horn High Brightness Frost Proof Easy to Install Low Power Consumption for Emergency (DC12V

Outdoor Siren Strobe, 180dB Sound Light Alarm Horn High Brightness Frost Proof Easy to Install Low Power Consumption for Emergency (DC12V

CHICIRIS

HK$4,623.64 HK$2,774.19

In Stock

YASONG SLA-01W Motion Detection Flash Light Siren, LED Strobe Light 120 dB Alarm Sounder, Wall Mounted, Motion Detector/Sensor Alarm for Factories, Warehouses and Docks, 25 Watts IP65 DC24 V

YASONG SLA-01W Motion Detection Flash Light Siren, LED Strobe Light 120 dB Alarm Sounder, Wall Mounted, Motion Detector/Sensor Alarm for Factories, Warehouses and Docks, 25 Watts IP65 DC24 V

Y DIANS S

HK$9,056.07 HK$5,433.64

In Stock

Red Air Siren Horn, 12V Electric Car Truck Motorcycle Driven Air Raid Siren Horn Alarm 50s Red

Red Air Siren Horn, 12V Electric Car Truck Motorcycle Driven Air Raid Siren Horn Alarm 50s Red

Tbest

HK$819.70 HK$491.82

In Stock

1.24mile Security Alarm Siren with Remote Control 45W 130dB Loud Horn IP65 Waterproof Industrial Siren for Fire Police Airport Warehouse Factory AC110V

1.24mile Security Alarm Siren with Remote Control 45W 130dB Loud Horn IP65 Waterproof Industrial Siren for Fire Police Airport Warehouse Factory AC110V

Y DIANS S

HK$11,083.10 HK$6,649.86

In Stock

Patlite EHV-M1HG, 12-24VDC, 110dB, 63-Tones, MP3 Messages Up to 220 Seconds, IP65, RoHS, Cable

Patlite EHV-M1HG, 12-24VDC, 110dB, 63-Tones, MP3 Messages Up to 220 Seconds, IP65, RoHS, Cable

Patlite

HK$25,534.35 HK$15,320.61

In Stock

Von Duprin 33A/35A ALK Alarm Kit

Von Duprin 33A/35A ALK Alarm Kit

Von Duprin

HK$38,970.28 HK$23,382.17

In Stock

Asixxsix Warning Strobe Sound and Light Warning, Alarm Alarm, Siren System DC12V/24V Hotels Markets for Home Farm Villa

Asixxsix Warning Strobe Sound and Light Warning, Alarm Alarm, Siren System DC12V/24V Hotels Markets for Home Farm Villa

Asixxsix

HK$1,011.98 HK$607.19

In Stock

Diponto Industrial Motor Siren Alarm Horn Sound Buzzer Warning Signal Waterproof (Classic 110V, 114, dB)

Diponto Industrial Motor Siren Alarm Horn Sound Buzzer Warning Signal Waterproof (Classic 110V, 114, dB)

Diponto

HK$1,975.67 HK$1,185.40

In Stock

Ivation Personal Rechargeable SOS Alarm, Pocket Size Loud 130dB Sound Safety Siren & LED Panic Strobe Light with Carabiner Keychain Clip for Women, Children & Seniors, Lavender

Ivation Personal Rechargeable SOS Alarm, Pocket Size Loud 130dB Sound Safety Siren & LED Panic Strobe Light with Carabiner Keychain Clip for Women, Children & Seniors, Lavender

Ivation

HK$766.37 HK$459.82

In Stock

Sonew Sound and Light Alarm, Warning Strobe Siren, Alert Safety System, Sound Alert Safety , DC12V/24V

Sonew Sound and Light Alarm, Warning Strobe Siren, Alert Safety System, Sound Alert Safety , DC12V/24V

Sonew

HK$1,114.17 HK$668.50

In Stock

XLTEAM Metal Hand Crank Siren Horn, Handheld Air Raid Siren, 120db Portable Manual Operated, Aluminum Alloy Crank, Waterproof and Moisture-Proof, for Factories, Schools, Mine, Airport

XLTEAM Metal Hand Crank Siren Horn, Handheld Air Raid Siren, 120db Portable Manual Operated, Aluminum Alloy Crank, Waterproof and Moisture-Proof, for Factories, Schools, Mine, Airport

XLteam

HK$7,602.43 HK$4,561.46

In Stock

80W Siren Alarm Strobe Light 130dB Loud Horn Adjustable Emergency Tornado Fire Security Warning Siren for Home Factory Warehouse Alarm Range of 150-200 Meters AC220V

80W Siren Alarm Strobe Light 130dB Loud Horn Adjustable Emergency Tornado Fire Security Warning Siren for Home Factory Warehouse Alarm Range of 150-200 Meters AC220V

EOKHEOY

HK$14,564.20 HK$8,738.52

In Stock

"Floyd Bell Inc. TXS-86-515-S Alarm, Piezoelectric, 92 dBA to 103 dBA@ 2 Ft., Extra Loud Siren, 5-15VDC"

"Floyd Bell Inc. TXS-86-515-S Alarm, Piezoelectric, 92 dBA to 103 dBA@ 2 Ft., Extra Loud Siren, 5-15VDC"

Floyd Bell

HK$1,399.53 HK$839.72

In Stock

invisawear Smart Jewelry - Personal Safety Device - Silver Expandable Bracelet

invisawear Smart Jewelry - Personal Safety Device - Silver Expandable Bracelet

invisawear

HK$3,697.35 HK$2,218.41

In Stock

Y DIANS S Solar Motion Sensor Alarm Outdoor Waterproof Motion Detector Sirens with Strobe Light, 120dB Horn 17 Tones Adjustable Microwave Infrared Induction Alarm System SLA-118VS-II

Y DIANS S Solar Motion Sensor Alarm Outdoor Waterproof Motion Detector Sirens with Strobe Light, 120dB Horn 17 Tones Adjustable Microwave Infrared Induction Alarm System SLA-118VS-II

Y DIANS S

HK$17,617.77 HK$10,570.66

In Stock

Edwards Signaling 1066-G5 BUZZER 24V60HZ

Edwards Signaling 1066-G5 BUZZER 24V60HZ

Edwards-Signaling

HK$1,642.82 HK$985.69

In Stock

Atlas Sound HPG-100N | 100 Watt 11 Ohm Rectangular Electronic Siren Loudspeaker

Atlas Sound HPG-100N | 100 Watt 11 Ohm Rectangular Electronic Siren Loudspeaker

Atlas

HK$26,567.57 HK$15,940.54

In Stock

2PCS DC24V 19mm Electronic Stainless Steel Active Piezo Buzzer Waterproof IP67 Continuous Sounder 110dB Metal Buzzer Alarm with Red Flash Indicator

2PCS DC24V 19mm Electronic Stainless Steel Active Piezo Buzzer Waterproof IP67 Continuous Sounder 110dB Metal Buzzer Alarm with Red Flash Indicator

HUNSOOL

HK$867.75 HK$520.65

In Stock

Lontcs Kevlar Trip Wire on Reusable Reel (85ft),Trip Wire for Perimeter Trip Alarm 12 Gauge and Trip Wire Alarm Device,Kevlar Line for Camping Perimeter Alarm and Early Warning Security Trip Alarm

Lontcs Kevlar Trip Wire on Reusable Reel (85ft),Trip Wire for Perimeter Trip Alarm 12 Gauge and Trip Wire Alarm Device,Kevlar Line for Camping Perimeter Alarm and Early Warning Security Trip Alarm

Lontcs

HK$763.43 HK$458.06

In Stock

ChunHee Solar Motion Sensor Alarm Outdoor,Solar Alarm Motion Detector with Sound, 129db Sound Security Siren IP65 Waterproof Protected for Villa, Chicken coop, Farm, Yard, 2 Pack

ChunHee Solar Motion Sensor Alarm Outdoor,Solar Alarm Motion Detector with Sound, 129db Sound Security Siren IP65 Waterproof Protected for Villa, Chicken coop, Farm, Yard, 2 Pack

ChunHee

HK$1,795.88 HK$1,077.53

In Stock

Safety Keychain Set for Women and Kids,Personal Safety Alarm,Soft Pom Pom and Whistle (Pink)

Safety Keychain Set for Women and Kids,Personal Safety Alarm,Soft Pom Pom and Whistle (Pink)

DirectNine Basics

HK$924.82 HK$554.89

In Stock

Safety Keychain Set for Women and Kids,Personal Safety Alarm,Soft Pom Pom and Whistle (Black)

Safety Keychain Set for Women and Kids,Personal Safety Alarm,Soft Pom Pom and Whistle (Black)

RHUS

HK$924.82 HK$554.89

In Stock

Luejnbogty 3 Pack Strobe Light with Motion Sensor Alarm 129DB Sound Security Siren IP65 for Villa Farm Yard Garden

Luejnbogty 3 Pack Strobe Light with Motion Sensor Alarm 129DB Sound Security Siren IP65 for Villa Farm Yard Garden

Luejnbogty

HK$1,513.70 HK$908.22

In Stock

Aexit 5pcs DC Security & Surveillance 1.5V 80mA Electronic Continuous Passive Sound Buzzer Horns & Sirens Black 9x4.2mm

Aexit 5pcs DC Security & Surveillance 1.5V 80mA Electronic Continuous Passive Sound Buzzer Horns & Sirens Black 9x4.2mm

Aexit

HK$786.58 HK$471.95

In Stock

140db Motor Driven Horn Air Raid Siren Industry Mining Boat Alarm 110V

140db Motor Driven Horn Air Raid Siren Industry Mining Boat Alarm 110V

DNYSYSJ

HK$2,877.53 HK$1,726.52

In Stock

Generic MS-790 AC 110V 220V 180db Motor Driven Air Raid Siren Metal Double Industry Boat Alarm - (Speed(RPM): AC 220V)

Generic MS-790 AC 110V 220V 180db Motor Driven Air Raid Siren Metal Double Industry Boat Alarm - (Speed(RPM): AC 220V)

GOODJOBHN

HK$41,724.85 HK$25,034.91

In Stock

QANYEGN Powerful Wired Mini Horn Siren Alarm System, Aention, Grabbing Sod, 110dB 12V, for Home, Vehicle

QANYEGN Powerful Wired Mini Horn Siren Alarm System, Aention, Grabbing Sod, 110dB 12V, for Home, Vehicle

QANYEGN

HK$912.83 HK$547.70

In Stock

Housoutil 12v Alarm Speaker Outdoor Pa Horn Splashproof Sound Output for Cars Trucks Motorcycles Warning System for Emergency Situations

Housoutil 12v Alarm Speaker Outdoor Pa Horn Splashproof Sound Output for Cars Trucks Motorcycles Warning System for Emergency Situations

Housoutil

HK$852.73 HK$511.64

In Stock

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