Alarm sounders

500+ products

Achort IP65 Waterproof Solar Strobe Light with Motion Sensor, Solar Alarm with Remote Control, 129dB Loudness, Waterproof Security Siren for Home, Farm and Villa (1/5)

#1 in sales

Achort IP65 Waterproof Solar Strobe Light with Motion Sensor, Solar Alarm with Remote Control, 129dB Loudness, Waterproof Security Siren for Home, Farm and Villa

~~£65.57~~

Free shipping

Yale Locks YALSAA5015 Shed and Garage Security Alarm System (1/3)

Yale Locks YALSAA5015 Shed and Garage Security Alarm System (2/3)

Yale Locks YALSAA5015 Shed and Garage Security Alarm System

Free shipping

Motion Detector Alarm, Siren Infrared Motion Detectors-Sensor Wireless PIR Alarm Set Motion Detector Infrared Detector 38 Ringtones (1/5)

Motion Detector Alarm, Siren Infrared Motion Detectors-Sensor Wireless PIR Alarm Set Motion Detector Infrared Detector 38 Ringtones (2/5)

Motion Detector Alarm, Siren Infrared Motion Detectors-Sensor Wireless PIR Alarm Set Motion Detector Infrared Detector 38 Ringtones (3/5)

Motion Detector Alarm, Siren Infrared Motion Detectors-Sensor Wireless PIR Alarm Set Motion Detector Infrared Detector 38 Ringtones

~~£59.78~~

Free shipping

Safety Warning Light, Audible and Visual Safety Alarms, Shockproof Red Flashing and Audible Alarm, 110dB Siren and 150 Times/Min Flashing, Adjustable Volume(220V) (1/5)

Safety Warning Light, Audible and Visual Safety Alarms, Shockproof Red Flashing and Audible Alarm, 110dB Siren and 150 Times/Min Flashing, Adjustable Volume(220V)

~~£23.58~~

Free shipping

Wireless Siren Alarm, Infrared Security, IR PIR Sensor, Motion Detector, 2 Remote Controls for Home, Camper Van, Garage (1/5)

Wireless Siren Alarm, Infrared Security, IR PIR Sensor, Motion Detector, 2 Remote Controls for Home, Camper Van, Garage (2/5)

Wireless Siren Alarm, Infrared Security, IR PIR Sensor, Motion Detector, 2 Remote Controls for Home, Camper Van, Garage (3/5)

Wireless Siren Alarm, Infrared Security, IR PIR Sensor, Motion Detector, 2 Remote Controls for Home, Camper Van, Garage

~~£29.68~~

Free shipping

Electric Motor Alarm, Heavy Duty Air Raid Siren Motor Driven Security Alarm Factory Transport Vehicle Fire Prevention Metal Horn Alarm 120DB(AC220V) (1/5)

Electric Motor Alarm, Heavy Duty Air Raid Siren Motor Driven Security Alarm Factory Transport Vehicle Fire Prevention Metal Horn Alarm 120DB(AC220V)

~~£37.58~~

Free shipping

General Electric AS263 Dual Output Siren - 26 Tones - Shallow Base

Hand Crank Horn Siren Portable 110dB Manually Operated Metal Alarm Air Raid Emergency Security Alarm (1/5)

Hand Crank Horn Siren Portable 110dB Manually Operated Metal Alarm Air Raid Emergency Security Alarm (2/5)

Hand Crank Horn Siren Portable 110dB Manually Operated Metal Alarm Air Raid Emergency Security Alarm (3/5)

Hand Crank Horn Siren Portable 110dB Manually Operated Metal Alarm Air Raid Emergency Security Alarm

~~£78.94~~

Free shipping

Home alarm, refrigerator and freezer alarm, door left open alarm, reminders after 60 seconds and more (1/5)

Home alarm, refrigerator and freezer alarm, door left open alarm, reminders after 60 seconds and more (2/5)

Home alarm, refrigerator and freezer alarm, door left open alarm, reminders after 60 seconds and more (3/5)

Home alarm, refrigerator and freezer alarm, door left open alarm, reminders after 60 seconds and more (4/5)

Home alarm, refrigerator and freezer alarm, door left open alarm, reminders after 60 seconds and more

~~£37.36~~

Free shipping

Powerful 220V Outdoor Alarm Siren, 120dB Alarm Siren, Red Motor-Driven Metal Horn Siren for Industrial and Boat Alarms (1/5)

Powerful 220V Outdoor Alarm Siren, 120dB Alarm Siren, Red Motor-Driven Metal Horn Siren for Industrial and Boat Alarms (2/5)

Powerful 220V Outdoor Alarm Siren, 120dB Alarm Siren, Red Motor-Driven Metal Horn Siren for Industrial and Boat Alarms (3/5)

Powerful 220V Outdoor Alarm Siren, 120dB Alarm Siren, Red Motor-Driven Metal Horn Siren for Industrial and Boat Alarms

~~£45.99~~

120dB DC 12V Alarm Siren Speaker, Alarm Siren Buzzer, Wired Speaker Alarm Siren, Indoor and Outdoor Security Horn (1/5)

120dB DC 12V Alarm Siren Speaker, Alarm Siren Buzzer, Wired Speaker Alarm Siren, Indoor and Outdoor Security Horn (2/5)

120dB DC 12V Alarm Siren Speaker, Alarm Siren Buzzer, Wired Speaker Alarm Siren, Indoor and Outdoor Security Horn (3/5)

120dB DC 12V Alarm Siren Speaker, Alarm Siren Buzzer, Wired Speaker Alarm Siren, Indoor and Outdoor Security Horn

~~£25.99~~

Free shipping

Explosion-proof Alarm Siren Strobe Signal Light with 110dB Waterproof Light and Sound Alarm for Petroleum Chemical (220V Red) (1/5)

Explosion-proof Alarm Siren Strobe Signal Light with 110dB Waterproof Light and Sound Alarm for Petroleum Chemical (220V Red) (2/5)

Explosion-proof Alarm Siren Strobe Signal Light with 110dB Waterproof Light and Sound Alarm for Petroleum Chemical (220V Red) (3/5)

Explosion-proof Alarm Siren Strobe Signal Light with 110dB Waterproof Light and Sound Alarm for Petroleum Chemical (220V Red) (4/5)

Explosion-proof Alarm Siren Strobe Signal Light with 110dB Waterproof Light and Sound Alarm for Petroleum Chemical (220V Red)

~~£102.99~~

Free shipping

Safety warning light, audible and visual safety alarms, shockproof red audible and flashing alarm, 110 dB siren and 150 flashes per minute, adjustable volume (220 V) (1/5)

Safety warning light, audible and visual safety alarms, shockproof red audible and flashing alarm, 110 dB siren and 150 flashes per minute, adjustable volume (220 V)

~~£22.00~~

Free shipping

CREA Pack of 16 Safe Audible Personal Alarms, 130dB Emergency Safety Alarm, Safety Alarm Keychains, Personal Safety Devices with LED Light Loop, Keychains for (1/5)

CREA Pack of 16 Safe Audible Personal Alarms, 130dB Emergency Safety Alarm, Safety Alarm Keychains, Personal Safety Devices with LED Light Loop, Keychains for

~~£73.82~~

Sound and Light Warning Flash Light, LED Flash Siren 12V Wired Home Security Alarm System (Red) (1/5)

Sound and Light Warning Flash Light, LED Flash Siren 12V Wired Home Security Alarm System (Red) (2/5)

Sound and Light Warning Flash Light, LED Flash Siren 12V Wired Home Security Alarm System (Red) (3/5)

Sound and Light Warning Flash Light, LED Flash Siren 12V Wired Home Security Alarm System (Red) (4/5)

Sound and Light Warning Flash Light, LED Flash Siren 12V Wired Home Security Alarm System (Red)

~~£21.68~~

Free shipping

Solar Siren Alarm Loud Sound 129dB Strobe with Remote Control Motion Sensor for Home Farm Villa Outdoor, Alarm System and Accessories (1/5)

Solar Siren Alarm Loud Sound 129dB Strobe with Remote Control Motion Sensor for Home Farm Villa Outdoor, Alarm System and Accessories (2/5)

Solar Siren Alarm Loud Sound 129dB Strobe with Remote Control Motion Sensor for Home Farm Villa Outdoor, Alarm System and Accessories (3/5)

Solar Siren Alarm Loud Sound 129dB Strobe with Remote Control Motion Sensor for Home Farm Villa Outdoor, Alarm System and Accessories

~~£38.99~~

Waterproof LED flashing beacon, AC 220V – Durable PC and ABS warning light – Ideal for workshops and construction sites (1/5)

Waterproof LED flashing beacon, AC 220V – Durable PC and ABS warning light – Ideal for workshops and construction sites (2/5)

Waterproof LED flashing beacon, AC 220V – Durable PC and ABS warning light – Ideal for workshops and construction sites (3/5)

Waterproof LED flashing beacon, AC 220V – Durable PC and ABS warning light – Ideal for workshops and construction sites (4/5)

Waterproof LED flashing beacon, AC 220V – Durable PC and ABS warning light – Ideal for workshops and construction sites

~~£15.28~~

Free shipping

LED Strobe Signal Light 220V AC/3W, LED Flashing Beacon Warning Lamp Alarm Light, Bolt Fixed, Diameter 75mm (1/5)

LED Strobe Signal Light 220V AC/3W, LED Flashing Beacon Warning Lamp Alarm Light, Bolt Fixed, Diameter 75mm (2/5)

LED Strobe Signal Light 220V AC/3W, LED Flashing Beacon Warning Lamp Alarm Light, Bolt Fixed, Diameter 75mm (3/5)

LED Strobe Signal Light 220V AC/3W, LED Flashing Beacon Warning Lamp Alarm Light, Bolt Fixed, Diameter 75mm (4/5)

LED Strobe Signal Light 220V AC/3W, LED Flashing Beacon Warning Lamp Alarm Light, Bolt Fixed, Diameter 75mm

~~£23.58~~

Free shipping

Solar Outdoor Motion Sensor Alarm with 13 Sounds, Support Recording and Adjustable Volume, 130db Dual Speaker Motion Detector Alarm Light with Remote for Farm, Yard, Orchard, Building (1/5)

Solar Outdoor Motion Sensor Alarm with 13 Sounds, Support Recording and Adjustable Volume, 130db Dual Speaker Motion Detector Alarm Light with Remote for Farm, Yard, Orchard, Building

~~£56.99~~

Free shipping

Solar Outdoor Motion Sensor Alarm: 129db Dog Barking & Gunshot Sound,Loud Motion Detector Noise Maker,Barking Dog Alarm Strobe Light Warning Lamp (1/5)

Solar Outdoor Motion Sensor Alarm: 129db Dog Barking & Gunshot Sound,Loud Motion Detector Noise Maker,Barking Dog Alarm Strobe Light Warning Lamp

~~£37.99~~

Free shipping

130dB DC12V Motor Driven Air Raid Siren Horn Industry Boat Alarm (1/5)

130dB DC12V Motor Driven Air Raid Siren Horn Industry Boat Alarm (2/5)

130dB DC12V Motor Driven Air Raid Siren Horn Industry Boat Alarm (3/5)

130dB DC12V Motor Driven Air Raid Siren Horn Industry Boat Alarm (4/5)

130dB DC12V Motor Driven Air Raid Siren Horn Industry Boat Alarm

~~£77.99~~

Free shipping

Mini Wireless Vibrator Triggered Wedge Shaped Door Stopper Alert Home Security System Door Alarm Blocking Block Black (Pack of 1) (1/5)

Mini Wireless Vibrator Triggered Wedge Shaped Door Stopper Alert Home Security System Door Alarm Blocking Block Black (Pack of 1) (2/5)

Mini Wireless Vibrator Triggered Wedge Shaped Door Stopper Alert Home Security System Door Alarm Blocking Block Black (Pack of 1) (3/5)

Mini Wireless Vibrator Triggered Wedge Shaped Door Stopper Alert Home Security System Door Alarm Blocking Block Black (Pack of 1) (4/5)

Mini Wireless Vibrator Triggered Wedge Shaped Door Stopper Alert Home Security System Door Alarm Blocking Block Black (Pack of 1)

~~£16.18~~

Free shipping

8-pack electronic buzzer, 3-24V 87dB piezoelectric buzzer, for physical circuits, continuous sound alarm, electronic buzzer, 100mm cable length (1/5)

8-pack electronic buzzer, 3-24V 87dB piezoelectric buzzer, for physical circuits, continuous sound alarm, electronic buzzer, 100mm cable length (2/5)

8-pack electronic buzzer, 3-24V 87dB piezoelectric buzzer, for physical circuits, continuous sound alarm, electronic buzzer, 100mm cable length (3/5)

8-pack electronic buzzer, 3-24V 87dB piezoelectric buzzer, for physical circuits, continuous sound alarm, electronic buzzer, 100mm cable length

~~£31.18~~

Free shipping

130dB Personal Alarm Siren – Pocket Alarm with LED Light – Safety for Children, Women, and the Elderly (1/5)

130dB Personal Alarm Siren – Pocket Alarm with LED Light – Safety for Children, Women, and the Elderly (2/5)

130dB Personal Alarm Siren – Pocket Alarm with LED Light – Safety for Children, Women, and the Elderly (3/5)

130dB Personal Alarm Siren – Pocket Alarm with LED Light – Safety for Children, Women, and the Elderly (4/5)

130dB Personal Alarm Siren – Pocket Alarm with LED Light – Safety for Children, Women, and the Elderly

~~£16.98~~

Free shipping

Electric Motor Alarm, Motorized Heavy Duty Air Raid Siren Security Alarm, Factory Transport Vehicle Fire Protection Metal Horn Alarm, 120dB(AC220V) (1/5)

Electric Motor Alarm, Motorized Heavy Duty Air Raid Siren Security Alarm, Factory Transport Vehicle Fire Protection Metal Horn Alarm, 120dB(AC220V)

~~£30.86~~

Free shipping

Solar Security Light Alarm Solar Powered Simulated Warning Light 4 Modes Remote Control Motion Sensor Waterproof Solar Light Energy Saving Flashing Lamp for Outdoor (1/5)

Solar Security Light Alarm Solar Powered Simulated Warning Light 4 Modes Remote Control Motion Sensor Waterproof Solar Light Energy Saving Flashing Lamp for Outdoor

~~£39.58~~

Free shipping

Ad16-22SM LED Buzzer Alarm Signal Light Flash Alertor DC 12V 20mA 22mm Diameter (1/3)

Ad16-22SM LED Buzzer Alarm Signal Light Flash Alertor DC 12V 20mA 22mm Diameter

~~£37.78~~

Free shipping

Solar Strobe Light with Motion Sensor IP65 Waterproof LED Solar Alarm Detector with Remote, 129db Sound Security Waterproof Siren for Home, Farm, Villa (1/5)

Solar Strobe Light with Motion Sensor IP65 Waterproof LED Solar Alarm Detector with Remote, 129db Sound Security Waterproof Siren for Home, Farm, Villa

~~£44.51~~

Free shipping

Hand-cranked horn, portable siren, 110dB, manually operated metal alarm, emergency security alarm, Air Raid (1/4)

Hand-cranked horn, portable siren, 110dB, manually operated metal alarm, emergency security alarm, Air Raid (2/4)

Hand-cranked horn, portable siren, 110dB, manually operated metal alarm, emergency security alarm, Air Raid (3/4)

Hand-cranked horn, portable siren, 110dB, manually operated metal alarm, emergency security alarm, Air Raid

~~£68.77~~

Free shipping

Solar LED Alarm with Infrared Motion Sensor with 110dB Siren and Strobe Light for Home Garden Carport Security Alarm System 2pcs (1/5)

Solar LED Alarm with Infrared Motion Sensor with 110dB Siren and Strobe Light for Home Garden Carport Security Alarm System 2pcs (2/5)

Solar LED Alarm with Infrared Motion Sensor with 110dB Siren and Strobe Light for Home Garden Carport Security Alarm System 2pcs (3/5)

Solar LED Alarm with Infrared Motion Sensor with 110dB Siren and Strobe Light for Home Garden Carport Security Alarm System 2pcs (4/5)

Solar LED Alarm with Infrared Motion Sensor with 110dB Siren and Strobe Light for Home Garden Carport Security Alarm System 2pcs

~~£44.99~~

Free shipping

Alarme anti-loup, anneau de traction personnel en ABS, clé d'autodéfense pour femmes, alarme de 130 décibels. (1/5)

Alarme anti-loup, anneau de traction personnel en ABS, clé d'autodéfense pour femmes, alarme de 130 décibels. (2/5)

Alarme anti-loup, anneau de traction personnel en ABS, clé d'autodéfense pour femmes, alarme de 130 décibels. (3/5)

Alarme anti-loup, anneau de traction personnel en ABS, clé d'autodéfense pour femmes, alarme de 130 décibels.

Security Warning Light, Audible and Visual Security Alarms, Shock-Resistant Red Flashing and Audible Alarm, 110dB Siren and 150 Flashes/Min, Adjustable Volume (220V) (1/5)

Security Warning Light, Audible and Visual Security Alarms, Shock-Resistant Red Flashing and Audible Alarm, 110dB Siren and 150 Flashes/Min, Adjustable Volume (220V)

~~£25.99~~

Free shipping

Aluminum alloy perimeter trigger alarm, camp security alarm, perimeter trigger wire for outdoor use, Olive Green (1/5)

Aluminum alloy perimeter trigger alarm, camp security alarm, perimeter trigger wire for outdoor use, Olive Green (2/5)

Aluminum alloy perimeter trigger alarm, camp security alarm, perimeter trigger wire for outdoor use, Olive Green (3/5)

Aluminum alloy perimeter trigger alarm, camp security alarm, perimeter trigger wire for outdoor use, Olive Green

~~£21.99~~

Free shipping

Solar Outdoor Motion Sensor Alarm, with 13Sounds Outdoor, LED Red Blue Flashing Warning Security Strobe Light and 130db Loud Siren,Support Recording&±Volume and for Home,Farm, Yard, Orchard, Barn (1/5)

Solar Outdoor Motion Sensor Alarm, with 13Sounds Outdoor, LED Red Blue Flashing Warning Security Strobe Light and 130db Loud Siren,Support Recording&±Volume and for Home,Farm, Yard, Orchard, Barn

~~£45.99~~

Free shipping

Siren Horn Speaker, Electronic Emergency Siren Speaker DC 12V Wired Security Alarm for Outdoor Security (1/5)

Siren Horn Speaker, Electronic Emergency Siren Speaker DC 12V Wired Security Alarm for Outdoor Security (2/5)

Siren Horn Speaker, Electronic Emergency Siren Speaker DC 12V Wired Security Alarm for Outdoor Security (3/5)

Siren Horn Speaker, Electronic Emergency Siren Speaker DC 12V Wired Security Alarm for Outdoor Security

~~£43.84~~

Refrigerator and freezer alarm – 95 dB audible alert – 1-minute reminders – Easy installation with adhesive tape (1/5)

Refrigerator and freezer alarm – 95 dB audible alert – 1-minute reminders – Easy installation with adhesive tape (2/5)

Refrigerator and freezer alarm – 95 dB audible alert – 1-minute reminders – Easy installation with adhesive tape (3/5)

Refrigerator and freezer alarm – 95 dB audible alert – 1-minute reminders – Easy installation with adhesive tape

Free shipping

220V 2A Red LED Emergency Alarm Indicators, Strobe Light, Rotating Alarm, Acousto-Optical Alarm System, LED Strobe (1/5)

220V 2A Red LED Emergency Alarm Indicators, Strobe Light, Rotating Alarm, Acousto-Optical Alarm System, LED Strobe (2/5)

220V 2A Red LED Emergency Alarm Indicators, Strobe Light, Rotating Alarm, Acousto-Optical Alarm System, LED Strobe (3/5)

220V 2A Red LED Emergency Alarm Indicators, Strobe Light, Rotating Alarm, Acousto-Optical Alarm System, LED Strobe (4/5)

220V 2A Red LED Emergency Alarm Indicators, Strobe Light, Rotating Alarm, Acousto-Optical Alarm System, LED Strobe

Siren Alarm 220V Powerful Outdoor Siren Alarm 120dB Red Motor Wire Sirne Metal Horn Industry Boat Alarm Ruikalucky Ytplfy2SWUbH (1/4)

Siren Alarm 220V Powerful Outdoor Siren Alarm 120dB Red Motor Wire Sirne Metal Horn Industry Boat Alarm Ruikalucky Ytplfy2SWUbH (2/4)

Siren Alarm 220V Powerful Outdoor Siren Alarm 120dB Red Motor Wire Sirne Metal Horn Industry Boat Alarm Ruikalucky Ytplfy2SWUbH

~~£33.63~~

Free shipping

Solar Sound and Light Alarm with Motion Detector 110 Decibels Alarm Siren 6 LED Flash Strobe Warning Security System for Farm Villa Green (1/5)

Solar Sound and Light Alarm with Motion Detector 110 Decibels Alarm Siren 6 LED Flash Strobe Warning Security System for Farm Villa Green (2/5)

Solar Sound and Light Alarm with Motion Detector 110 Decibels Alarm Siren 6 LED Flash Strobe Warning Security System for Farm Villa Green (3/5)

Solar Sound and Light Alarm with Motion Detector 110 Decibels Alarm Siren 6 LED Flash Strobe Warning Security System for Farm Villa Green (4/5)

Solar Sound and Light Alarm with Motion Detector 110 Decibels Alarm Siren 6 LED Flash Strobe Warning Security System for Farm Villa Green

~~£30.99~~

Free shipping

Wireless Home Alarm System - Waterproof, 4 Modes, 140 dB, YMYNY (1/4)

Wireless Home Alarm System - Waterproof, 4 Modes, 140 dB, YMYNY (2/4)

Wireless Home Alarm System - Waterproof, 4 Modes, 140 dB, YMYNY (3/4)

Wireless Home Alarm System - Waterproof, 4 Modes, 140 dB, YMYNY

~~£34.90~~

Pack of 5 personal alarms, 140dB personal security alarm with LED light, self-defense emergency alarm for women, girls, children and the elderly (1/4)

Pack of 5 personal alarms, 140dB personal security alarm with LED light, self-defense emergency alarm for women, girls, children and the elderly (2/4)

Pack of 5 personal alarms, 140dB personal security alarm with LED light, self-defense emergency alarm for women, girls, children and the elderly

~~£38.99~~

Free shipping

220V Outdoor Alarm - Home Security System with 120dB Strobe Light and Audible Alarm (1/5)

220V Outdoor Alarm - Home Security System with 120dB Strobe Light and Audible Alarm (2/5)

220V Outdoor Alarm - Home Security System with 120dB Strobe Light and Audible Alarm (3/5)

220V Outdoor Alarm - Home Security System with 120dB Strobe Light and Audible Alarm

Free shipping

Buzzer Siren 220V 120DB High Power Mini Red Metal Motor Alarm Electric Industrial Noise Guard Against Theft MS 190 (1/5)

Buzzer Siren 220V 120DB High Power Mini Red Metal Motor Alarm Electric Industrial Noise Guard Against Theft MS 190 (2/5)

Buzzer Siren 220V 120DB High Power Mini Red Metal Motor Alarm Electric Industrial Noise Guard Against Theft MS 190 (3/5)

Buzzer Siren 220V 120DB High Power Mini Red Metal Motor Alarm Electric Industrial Noise Guard Against Theft MS 190

~~£55.18~~

Free shipping

100dB Solar Alarm Light LED Solar Security Light with Motion Sensor Outdoor Sound Siren Waterproof Flashing Red Light for Warehouse Farm (1 Pack) (1/5)

100dB Solar Alarm Light LED Solar Security Light with Motion Sensor Outdoor Sound Siren Waterproof Flashing Red Light for Warehouse Farm (1 Pack)

~~£33.99~~

Free shipping

Solar Outdoor Motion Sensor Alarm-Dog Barking&Gunshot Sound,130db Loud Noise Maker,Support Recording,13 Kinds of Sound Strobe Light with USB,Say Goodbye to The Intruders (1/5)

Solar Outdoor Motion Sensor Alarm-Dog Barking&Gunshot Sound,130db Loud Noise Maker,Support Recording,13 Kinds of Sound Strobe Light with USB,Say Goodbye to The Intruders

~~£50.99~~

Free shipping