Free tracked shipping on every U.S. order Free 30-day returns · Secure checkout · Parts matched to your device

All products

Security Sirens & Alarms

Shop 202 security sirens & alarms from 84 brands, including She's Birdie, Mosaic Alarm, Thopeb. Prices from $15.32 to $276, with free tracked shipping on every US order.

Free shipping
Secure checkout
Free 30-day returns

She’s Birdie cheetah front view showing compact alarm and stylish design benefit

She's Birdie

She's Birdie Personal Safety Alarm 130dB Rechargeable

$42.65

Free shipping · Free 30-day returns

She’s Birdie front packaging showing compact safety alarm and benefits

She's Birdie

She's Birdie Personal Safety Alarm Rechargeable 130dB

$42.65

Free shipping · Free 30-day returns

She’s Birdie front packaging in lavender showing product and features, adds confidence

She's Birdie

She's Birdie Personal Safety Alarm 130dB with Strobe

$42.65

Free shipping · Free 30-day returns

QWORK hand crank siren front view; durable aluminum body for outdoor use.

QWORK

QWORK Hand Crank Siren Horn — Manual Emergency Alarm, Portable 110 dB Siren

$41.32

Free shipping · Free 30-day returns

YuYBrightmi base-mount siren with crank handle for reliable alerts in any room.

YuYBrightmi

YuYBrightmi Base Mount Hand Crank Alarm Siren – 110dB, Battery-Free

$45.46

Free shipping · Free 30-day returns

taoctee Panic Button Alarm front view for fast emergency alerts

taoctee

taoctee Panic Button Alarm – Portable Remote Emergency Button with Lanyard (2-Pack) for Home, Office, and Shop Security

$42.72

Free shipping · Free 30-day returns

Thopeb charcoal front view personal alarm with loud 135dB siren

Thopeb

Thopeb Personal Safety Alarm for Women – 135dB Siren, Strobe Light, Rechargeable

$38.55

Free shipping · Free 30-day returns

Kosin Safe Sound Alarm keychain is compact and portable for everyday safety

KOSIN

KOSIN Safe Sound Personal Alarm – 12 Pack 140dB Keychain with LED Lights

$42.72

Free shipping · Free 30-day returns

FEXON siren speaker front view, rugged build for reliable vehicle signaling.

FEXON

FEXON High-Performance Siren Speaker for 100-200W Systems | 125-135dB, 8Ω, 12V

$42.72

Free shipping · Free 30-day returns

JDMSPEED car siren 7-tone horn delivers versatile warning sounds for vehicles.

JDMSPEED

JDMSPEED Car Siren Horn - 7-Tone PA System, 100W, 12V

$37.09

Free shipping · Free 30-day returns

Stinger personal alarm keychain with 140 dB siren for fast help in danger.

Stinger

Stinger Personal Safety Alarm Keychain – 140 dB Siren, Car Window Breaker & Seatbelt Cutter

$35.88

Free shipping · Free 30-day returns

Tactiko front view showing controls and ON/OFF button for easy operation

Tactiko Survival

Tactiko Survival Wire Trip Perimeter Alarm 129 dB

$42.72

Free shipping · Free 30-day returns

Mosaic Alarm 135dB front view in rose gold for immediate safety access.

Mosaic Alarm

Mosaic Alarm 135dB Rechargeable Personal Safety Alarm – Ultra-Bright Flashlight, Non-Slip Grip, Rose Gold

$29.02

Free shipping · Free 30-day returns

Vantamo personal alarm keychain for self-defense with portable, discreet safety on the go.

Vantamo

Vantamo Personal Alarm for Women Self Defense – 130 dB, Dual Speakers, Low Battery Indicator

$26.28

Free shipping · Free 30-day returns

Thopeb 135dB siren for personal safety attracts help and deters threats

Thopeb

Thopeb Original Personal Safety Alarm – 135dB Siren, 3-Second Setup, Keychain Self-Defense

$29.02

Free shipping · Free 30-day returns

Thopeb personal safety alarm displaying pull-pin activation for instant protection.

Thopeb

Thopeb – The Original Personal Safety Alarm for Women & Kids | 135dB Siren, Light Green Keychain

$29.02

Free shipping · Free 30-day returns

Mosaic Alarm 135dB pink safety alarm for immediate attention.

Mosaic Alarm

Mosaic Alarm 135dB Personal Safety Alarm with USB-C Rechargeable Battery & Flashlight – Pink

$29.02

Free shipping · Free 30-day returns

Mosaic Alarm 135dB siren for personal safety and deterrence in emergencies

Mosaic Alarm

Mosaic Alarm 135dB Rechargeable Personal Safety Alarm with Ultra-Bright Flashlight – Non-Slip Grip

$29.02

Free shipping · Free 30-day returns

Mosaic Alarm 135dB siren deters threats and signals for help

Mosaic Alarm

Mosaic Alarm 135dB Rechargeable Personal Safety Alarm – Ultra-Bright Flashlight, Non-Slip Grip, SOS Siren (Gold)

$29.02

Free shipping · Free 30-day returns

Thopeb personal safety alarm with pull-pin activation for instant protection

Thopeb

Thopeb – The Original Personal Safety Alarm for Women & Kids – 135dB Siren

$26.09

Free shipping · Free 30-day returns

Original Defense Siren keychain alarm with bright LED for quick safety on the go.

Original Defense

Original Defense Siren Self-Defense Alarm – White Keychain, 130 dB, LED Strobe, 1000 ft Reach, Police Recommended

$28.91

Free shipping · Free 30-day returns

Original Defense Siren keychain alarm provides quick safety alerts when you’re on the go.

Original Defense

Original Defense Siren Self-Defense Alarm – 130 dB Keychain with LED Strobe (Magenta)

$28.91

Free shipping · Free 30-day returns

Original Defense Siren keychain with 130 dB alarm, ready for quick safety use

Original Defense

Original Defense Siren Self-Defense Alarm – 130 dB Keychain with LED Strobe Light (Mint)

$28.91

Free shipping · Free 30-day returns

TECKNET rechargeable personal safety alarm 2-pack attached to a bag for everyday protection

TECKNET

TECKNET Rechargeable Personal Safety Alarm for Women – 2-Pack with 130dB Siren & SOS Strobe

$23.54

Free shipping · Free 30-day returns

Mosaic Alarm 135dB siren alerts nearby for fast help

Mosaic Alarm

Mosaic Alarm 135dB Rechargeable Personal Safety Alarm with Strobe Light & Flashlight – Rose Gold

$29.02

Free shipping · Free 30-day returns

Satisure power-failure-alarm front panel clearly signals outages for quick action.

Satisure

Power Failure Alarm by Satisure — 7 Sirens, 0-110dB, 12H Alert for Home Fridge, Freezer, Sump Pumps, Aquarium

$34.50

Free shipping · Free 30-day returns

Satisure power failure alarm in mini size with loud alert.

Satisure

Satisure Power Failure Alarm WiFi – 2-Pack, 110dB Loud, App Notifications

$83.81

Free shipping · Free 30-day returns

Banhao 9 Tones emergency siren front view showing high-power design for clear alerts

banhao

Banhao 9 Tones 200W Emergency Siren PA System Kit with Handheld Mic & 2 Light Switches

$89.29

Free shipping · Free 30-day returns

Qualirey solar siren front view shows rugged outdoor security.

Qualirey

Qualirey Solar Sound & Light Alarm Motion Sensor – 6-Pack Outdoor 129dB Siren, IP65 Waterproof

$131.76

Free shipping · Free 30-day returns

Qualirey solar siren 12-pack front view for outdoor deterrence and visibility.

Qualirey

Qualirey Solar Sound & Light Alarm 12-Pack – 129dB Outdoor Siren

$209.84

Free shipping · Free 30-day returns

invisawear silver leather necklace front view for discreet safety

invisawear

invisawear Smart Jewelry – Personal Safety Device – Silver Leather Necklace, Black

$137.25

Free shipping · Free 30-day returns

BANHAO warning siren remote control for quick alerts in emergencies

banhao

BANHAO Warning Emergency Siren Kit – 12V 200W, 120-150 dB, Remote Control with Handheld Microphone

$107.10

Free shipping · Free 30-day returns

Banhao police siren speaker assembly for versatile vehicle warning needs.

banhao

BANHAO Police Siren Speaker PA System Kit – 12V 200W, 125-145dB, Remote Control with Handheld Microphone

$101.62

Free shipping · Free 30-day returns

Banhao siren kit with multi-tone switch provides versatile emergency tones for vehicles

banhao

BANHAO Police Siren Speaker PA System Kit – 12V 200W 125-145dB with Remote & Microphone

$101.62

Free shipping · Free 30-day returns

banhao 12v emergency siren remote control for quick vehicle signaling

banhao

BANHAO 12V Emergency Siren Kit – 200W, 125-150dB, Wireless Remote & Handheld Mic for Vehicles

$107.10

Free shipping · Free 30-day returns

Qualirey solar siren front view for outdoor deterrence

Qualirey

Qualirey Solar Sound & Light Alarm Motion Sensor – 129dB Outdoor Siren, 6-Pack (Green)

$116.69

Free shipping · Free 30-day returns

KOSIN personal alarm front view with LED light for quick attention and portable safety.

KOSIN

KOSIN Personal Safety Alarm 6 Pack – 140dB Keychain Alarm with LED Lights

$22.17

Free shipping · Free 30-day returns

Thopeb pull-pin activation for instant protection on the go

Thopeb

Thopeb – The Original Personal Safety Alarm for Women Self-Defense — 130dB Siren, 8 Ways to Wear

$27.59

Free shipping · Free 30-day returns

WETEN personal safety alarm with bottom speaker delivering loud 130dB alerts

WETEN

WETEN Personal Safety Alarm Keychain – 130dB Siren, LED Light, Wristlet & Gold Carabiner, Weatherproof

$23.48

Free shipping · Free 30-day returns

Floyd Bell audio warning device front view with 103 dB output for alerting

Floyd Bell

Floyd Bell Audio Warning Device – 103 dB Piezo Alarm, IP68, PCB Mount

$26.28

Free shipping · Free 30-day returns