Horns & Sirens

Showing: 289 - 336 of 350 products

Stinger Personal Alarm Keychain Emergency Tool, Safety Panic Alarm Siren, Seat Belt Cutter, Glass Breaker, Security Device for Women Men Kid, Design in USA (Colorful)

Stinger Personal Alarm Keychain Emergency Tool, Safety Panic Alarm Siren, Seat Belt Cutter, Glass Breaker, Security Device for Women Men Kid, Design in USA (Colorful)

Stinger

HK$1,111.11 HK$666.67

In Stock

Strobe Siren Panic Alarm Button Siren Alarm with Light for Home Caring Loud Outdoor SOS Alert System 2 Red Flashing Siren and 4 Emergency Button for Store Hotel Jewelry Shop Security

Strobe Siren Panic Alarm Button Siren Alarm with Light for Home Caring Loud Outdoor SOS Alert System 2 Red Flashing Siren and 4 Emergency Button for Store Hotel Jewelry Shop Security

SINGCALL

HK$3,736.20 HK$2,241.71

In Stock

System Sensor PC2RK Ceiling-Mount Outdoor Horn Strobe W/Backbox, 12/24V, Red

System Sensor PC2RK Ceiling-Mount Outdoor Horn Strobe W/Backbox, 12/24V, Red

System Sensor

HK$3,362.55 HK$2,017.53

In Stock

SYUAB 8 PCS SFM-20B Electronic Buzzer Alarm 3-24V DC Active Piezo Buzzer Alarm Ringer Security Audible Easy to Install with Wire for Horn Siren Alarm (SYFMQ)

SYUAB 8 PCS SFM-20B Electronic Buzzer Alarm 3-24V DC Active Piezo Buzzer Alarm Ringer Security Audible Easy to Install with Wire for Horn Siren Alarm (SYFMQ)

SYUAB

HK$763.43 HK$458.06

In Stock

tatoko 5PCS Mini Buzzers with Leads - 12V 400Hz Morse Code Mechanical Electronic Components

tatoko 5PCS Mini Buzzers with Leads - 12V 400Hz Morse Code Mechanical Electronic Components

tatoko

HK$765.88 HK$459.53

In Stock

Tower Light Sounder Tier, 50Mm, 24Vac/Dc

Tower Light Sounder Tier, 50Mm, 24Vac/Dc

Dayton

HK$2,672.33 HK$1,603.40

In Stock

Trip Alarm Co. 12 Gauge Perimeter Trip Wire Alarm US Patented Quad 3.0 360 Coverage Camping Alarm System in Camouflage Early Warning Security Device System for Camping and Property Safety

Trip Alarm Co. 12 Gauge Perimeter Trip Wire Alarm US Patented Quad 3.0 360 Coverage Camping Alarm System in Camouflage Early Warning Security Device System for Camping and Property Safety

Trip Alarm Co

HK$1,228.28 HK$736.97

In Stock

Trip Alarm Co. Micro .22 Ramset Perimeter Trip Wire Alarm Perimeter Defense Device Early Warning Security System for Camping and Property Safety

Trip Alarm Co. Micro .22 Ramset Perimeter Trip Wire Alarm Perimeter Defense Device Early Warning Security System for Camping and Property Safety

Trip Alarm Co

HK$910.20 HK$546.12

In Stock

TRSAIM Perimeter Trip Alarm, 12 Gauge Camping Trip Wire Alarm Camp Safe,Early Warning Security System Accessories for Camping and Property Safety/Bear Deterrent (Black)

TRSAIM Perimeter Trip Alarm, 12 Gauge Camping Trip Wire Alarm Camp Safe,Early Warning Security System Accessories for Camping and Property Safety/Bear Deterrent (Black)

TRSAIM

HK$957.82 HK$574.69

In Stock

uxcell 10 Pcs DC 3V Active Electronic Buzzer Alarm Beeper Continuous Sound 80dB Speaker 2 Terminals

uxcell 10 Pcs DC 3V Active Electronic Buzzer Alarm Beeper Continuous Sound 80dB Speaker 2 Terminals

uxcell

HK$810.63 HK$486.38

In Stock

uxcell 10 Pcs DC 3V Passive Electronic Buzzer Alarm Beeper Continuous Sound Speaker 2 Terminals

uxcell 10 Pcs DC 3V Passive Electronic Buzzer Alarm Beeper Continuous Sound Speaker 2 Terminals

uxcell

HK$867.73 HK$520.64

In Stock

uxcell 15Pcs DC 5V 85dB Industrial Active Electronic Alarm Buzzer

uxcell 15Pcs DC 5V 85dB Industrial Active Electronic Alarm Buzzer

uxcell

HK$763.43 HK$458.06

In Stock

uxcell 2 Pcs DC3-24V Active Electronic Buzzer Piezo Alarm Sounder Intermittent 100dB Beep Speaker

uxcell 2 Pcs DC3-24V Active Electronic Buzzer Piezo Alarm Sounder Intermittent 100dB Beep Speaker

uxcell

HK$763.43 HK$458.06

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

uxcell 85dB 3V Passive Electronic Buzzer Electromagnetic Beep Tone Alarm Ringer 20Pcs

uxcell 85dB 3V Passive Electronic Buzzer Electromagnetic Beep Tone Alarm Ringer 20Pcs

uxcell

HK$763.43 HK$458.06

In Stock

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

uxcell DC12V mini110dB Active Electronic Buzzer Beep Tone Alarm Ringer Continuous Sound

uxcell DC12V mini110dB Active Electronic Buzzer Beep Tone Alarm Ringer Continuous Sound

uxcell

HK$948.85 HK$569.30

In Stock

uxcell LZQ-401K DC 6-24V 180mA Industrial Electronic Alarm Buzzer Siren 105dB

uxcell LZQ-401K DC 6-24V 180mA Industrial Electronic Alarm Buzzer Siren 105dB

uxcell

HK$819.65 HK$491.79

In Stock

Velleman SV/PS1-VP Miniature Piezo Siren with Leads, 6-12 VDC, 1.5" x 1.7" x 2.2" Size

Velleman SV/PS1-VP Miniature Piezo Siren with Leads, 6-12 VDC, 1.5" x 1.7" x 2.2" Size

Velleman

HK$763.43 HK$458.06

In Stock

Vixen Horns Hand Crank Siren, Loud Portable Air-raid Hand Held Siren, Manual Operated Siren Horn, Handheld Fire Alarm Tornado Air Raid Siren (Plastic), VXS-1000P

Vixen Horns Hand Crank Siren, Loud Portable Air-raid Hand Held Siren, Manual Operated Siren Horn, Handheld Fire Alarm Tornado Air Raid Siren (Plastic), VXS-1000P

Vixen Horns

HK$2,697.03 HK$1,618.22

In Stock

Vixen Horns Loud 100W Alarm Siren/PA/Public Address Speaker Black VXS9118

Vixen Horns Loud 100W Alarm Siren/PA/Public Address Speaker Black VXS9118

Vixen Horns

HK$2,824.18 HK$1,694.51

In Stock

Vixen Horns Loud Electric Motor Driven Horn/Alarm/Siren (Air Raid) Small/Compact Chrome 12V VXS-9060C

Vixen Horns Loud Electric Motor Driven Horn/Alarm/Siren (Air Raid) Small/Compact Chrome 12V VXS-9060C

Vixen Horns

HK$1,042.00 HK$625.20

In Stock

Vixen Horns Loud Electric Motor Driven Horn/Alarm/Siren (Air Raid) Small/Compact Red 12V VXS-9050C

Vixen Horns Loud Electric Motor Driven Horn/Alarm/Siren (Air Raid) Small/Compact Red 12V VXS-9050C

Vixen Horns

HK$1,042.00 HK$625.20

In Stock

Vixen Horns Loud Electric Motor Driven Metal Alarm/Siren (Air Raid) 12V Chrome Plated VXS4006C

Vixen Horns Loud Electric Motor Driven Metal Alarm/Siren (Air Raid) 12V Chrome Plated VXS4006C

Vixen Horns

HK$1,508.83 HK$905.30

In Stock

Vixen Horns Loud Electric Motor Driven Metal Alarm/Siren (Air Raid) 12V Gray VXS4006

Vixen Horns Loud Electric Motor Driven Metal Alarm/Siren (Air Raid) 12V Gray VXS4006

Vixen Horns

HK$1,375.52 HK$825.31

In Stock

Von Duprin 33A/35A ALK Alarm Kit

Von Duprin 33A/35A ALK Alarm Kit

Von Duprin

HK$37,227.80 HK$22,336.68

In Stock

Walfront Industrial Siren Alarm 130db Volume Adjustable Strobe Sound Light Alarm Emergency Strobe Warning Light Outdoor for Mine Factory Construction (DC24V)

Walfront Industrial Siren Alarm 130db Volume Adjustable Strobe Sound Light Alarm Emergency Strobe Warning Light Outdoor for Mine Factory Construction (DC24V)

Walfront

HK$3,373.03 HK$2,023.82

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$17,609.90 HK$10,565.94

In Stock

Window and Door Alarm for Kids Safety, 8 Pack Personal Security for Pool, Burglar Alert, Dementia Patients

Window and Door Alarm for Kids Safety, 8 Pack Personal Security for Pool, Burglar Alert, Dementia Patients

Rmweify

HK$1,455.78 HK$873.47

In Stock

Wired Alarm Siren Horn, 115dB DC 12V Wire Alarm Siren Speaker Burglar Alarm System for Home Security Alarm System

Wired Alarm Siren Horn, 115dB DC 12V Wire Alarm Siren Speaker Burglar Alarm System for Home Security Alarm System

SUNGOOYUE

HK$873.73 HK$524.24

In Stock

Wired Alarm Siren Horn, Alarm Siren, Dual Tone Siren, Siren Alarm, Car Alarm Siren, Wired Alarm Siren Horn, 30W DC 150DB 12V Security Siren for Home Boat Security Alarm System

Wired Alarm Siren Horn, Alarm Siren, Dual Tone Siren, Siren Alarm, Car Alarm Siren, Wired Alarm Siren Horn, 30W DC 150DB 12V Security Siren for Home Boat Security Alarm System

TOPINCN

HK$1,779.97 HK$1,067.98

In Stock

Wired Mini Siren Horn 12V Sound for Home Office Shop Garage Security Warning Alarm System, Wired Warning Siren

Wired Mini Siren Horn 12V Sound for Home Office Shop Garage Security Warning Alarm System, Wired Warning Siren

Peosaard

HK$763.43 HK$458.06

In Stock

Wireless Alarm Siren, Loud Fire Alarm, 12V DC 15W Horn with Mounting Bracket, Ideal for Indoor and Outdoor Home Security Systems, Garage and Shed Alarms

Wireless Alarm Siren, Loud Fire Alarm, 12V DC 15W Horn with Mounting Bracket, Ideal for Indoor and Outdoor Home Security Systems, Garage and Shed Alarms

Miskall

HK$954.85 HK$572.91

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

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$1,288.38 HK$773.03

In Stock

YASONG SLA-01HY Outdoor Remote Control LED Strobe Alarm Siren, 1.2 Mile Long Distance Barrier-Free Control, 120dB Speaker, 9 Tones Adjustable with USB Port, 25 Watts IP65 AC110V (witn Plug)

YASONG SLA-01HY Outdoor Remote Control LED Strobe Alarm Siren, 1.2 Mile Long Distance Barrier-Free Control, 120dB Speaker, 9 Tones Adjustable with USB Port, 25 Watts IP65 AC110V (witn Plug)

Y DIANS S

HK$9,453.52 HK$5,672.11

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$9,042.50 HK$5,425.50

In Stock

Y DIANS S 0.3mile Wireless Remote Control Alarm Siren with 4 Remote Control 130dB Volume 9 Tones Adjustable 45w Alarm Systerm Strobe Sirens AC100-120V

Y DIANS S 0.3mile Wireless Remote Control Alarm Siren with 4 Remote Control 130dB Volume 9 Tones Adjustable 45w Alarm Systerm Strobe Sirens AC100-120V

Y DIANS S

HK$11,247.03 HK$6,748.22

In Stock

Y DIANS S 2000m Outdoor Wireless Remote Control Siren Alarm with Strobe Light 120dB Horn 9 Tones Adjustable, Waterproof 25 Watts AC100-120V

Y DIANS S 2000m Outdoor Wireless Remote Control Siren Alarm with Strobe Light 120dB Horn 9 Tones Adjustable, Waterproof 25 Watts AC100-120V

Y DIANS S

HK$10,798.70 HK$6,479.22

In Stock

Y DIANS S 45W Alarm Siren with Metal Anti-Collision Mesh Cover, 0-130dB Loud Sounder 12 Tones Switchable, IP65 Waterproof LED Strobe Light for Factories, terminals, Security Home Alarm AC220V

Y DIANS S 45W Alarm Siren with Metal Anti-Collision Mesh Cover, 0-130dB Loud Sounder 12 Tones Switchable, IP65 Waterproof LED Strobe Light for Factories, terminals, Security Home Alarm AC220V

Y DIANS S

HK$8,166.68 HK$4,900.01

In Stock

Y DIANS S 500m Wireless Remote Control Siren Alarm Outdoor 130dB Loud Horn Waterproof Industrial Security Siren LED Strobe Warning Light Tone Volume Adjustable DC12V

Y DIANS S 500m Wireless Remote Control Siren Alarm Outdoor 130dB Loud Horn Waterproof Industrial Security Siren LED Strobe Warning Light Tone Volume Adjustable DC12V

Y DIANS S

HK$11,358.78 HK$6,815.27

In Stock

Y DIANS S 80W Industrial Siren Alarm Strobe Outside 130dB Loud Horn Siren Emergency Security Indoor Alarm Speaker Siren Flashing Light for Home Factory Warehouse DC12V

Y DIANS S 80W Industrial Siren Alarm Strobe Outside 130dB Loud Horn Siren Emergency Security Indoor Alarm Speaker Siren Flashing Light for Home Factory Warehouse DC12V

Y DIANS S

HK$14,505.33 HK$8,703.20

In Stock

Y DIANS S Alarm Siren Waterproof Volume Tone Adjustable 120dB Loud Horn 25W Outdoor Security Button Siren with LED Strobe Light SLA-01H AC110V-120Volts

Y DIANS S Alarm Siren Waterproof Volume Tone Adjustable 120dB Loud Horn 25W Outdoor Security Button Siren with LED Strobe Light SLA-01H AC110V-120Volts

Y DIANS S

HK$5,305.95 HK$3,183.57

In Stock

Y DIANS S Alarm Siren with Dry Contact Input 25W Waterproof Single Tone Industrial Security Alarm System with 120dB Horn LED Strobe Light AC220V SLA-01K

Y DIANS S Alarm Siren with Dry Contact Input 25W Waterproof Single Tone Industrial Security Alarm System with 120dB Horn LED Strobe Light AC220V SLA-01K

Y DIANS S

HK$8,183.10 HK$4,909.85

In Stock

Y DIANS S Industrial Alarm Siren 0-130dB 12 Horn Tones Switchable, AC110V-120V 45W High Power for Noisy Environment Emergency Alarm Range of 100-150 Meters - Fire Tornado Alarm SLA-05B DC24V

Y DIANS S Industrial Alarm Siren 0-130dB 12 Horn Tones Switchable, AC110V-120V 45W High Power for Noisy Environment Emergency Alarm Range of 100-150 Meters - Fire Tornado Alarm SLA-05B DC24V

Y DIANS S

HK$9,867.52 HK$5,920.51

In Stock

Y DIANS S Industrial Siren Alarm 15Watts 12 Tone 120dB Speaker Waterproof Security Sirens LED Strobe Light with Romote Control for Emergency Warning AC380V SLA-800

Y DIANS S Industrial Siren Alarm 15Watts 12 Tone 120dB Speaker Waterproof Security Sirens LED Strobe Light with Romote Control for Emergency Warning AC380V SLA-800

Y DIANS S

HK$5,957.55 HK$3,574.53

In Stock

Y DIANS S Power Outage Failure/Power Back Alarm Siren Adjustable Volume Power Loss Alarm Systerm for Farms, Factories, Server Rooms, Banks and Security AC220V SLA-1501

Y DIANS S Power Outage Failure/Power Back Alarm Siren Adjustable Volume Power Loss Alarm Systerm for Farms, Factories, Server Rooms, Banks and Security AC220V SLA-1501

Y DIANS S

HK$7,995.87 HK$4,797.52

In Stock

Y DIANS S Recordable Alarm Siren 30W 130dB Loud Horn Adjust Volume Tone Waterproof Security Button Siren with Microphone for School, Dock, Factory and House SLB-3100 AC220V

Y DIANS S Recordable Alarm Siren 30W 130dB Loud Horn Adjust Volume Tone Waterproof Security Button Siren with Microphone for School, Dock, Factory and House SLB-3100 AC220V

Y DIANS S

HK$10,614.47 HK$6,368.68

In Stock

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