Refurbished Horns & Sirens — 54 Deals

Whelen, Howler, Siren and Speaker System, Add On Low Frequency Tone, HOWLER

CXRCY 12V 200W Slim Police Siren PA System with All-in-One Wireless Controller/Mic, 120-130dB Alarm Horn Siren, 18 Tones Emergency Warning Kit for Car Ambulance Vehicles Fire Truck SUV ATV UTV

Emergency Vehicle Siren PA System, 400W Multi‑Tone Car PA System with Mic, Extra‑Slim Speaker for Tow Truck Pickup Ambulance SUVs—Police Horn for Vehicles, Car Alarm Siren

SoundAlert 12V 100W Police Siren PA System Kit [118-124dB Slim Speaker] [2 x 16A Aux Switch] [Hands-Free Air Horn] [PTT Mic] [Radio Rebroadcast] Warning Emergency Siren for Fire Tow Food Truck UTV ATV

LINOVISION Outdoor Loud Speaker with Built-in Amplifier, Microphone, Red&Blue LED Lights, Enabling Two-Way for Solar CCTV Trailers and IP Cameras

Daytech Wireless Emergency Alarm System-120dB Strobe Siren with Panic Buttons, 500ft Range, Waterproof Security Kit for Business/Home/Hotel/School (1 Red Siren+2 Buttons)

YHAAVALE 9200E Amplifier Police Siren & Metal Ultra Slime Octagon Compact Flat Speaker,DC12V 100W Multi-Tones Wired Control with Mic Loudspeaker Emergency Electronic PA System for Police Cars

Seco-Larm SH-816S-SQ/R Enforcer Siren/Strobe with Audio Input, Red

Personal Alarm for Women Keychain Alarm: Qoosea 135dB Emergency Keychain Siren with Strobe Light Loud Siren for Women Kids Students Seniors Emergency Self-Defense for Night Sports

Mysora 4 Pack Solar Outdoor Motion Sensor Alarm with Stake, 129db Sound Alert Security Siren and Multi-Mode 6 LEDs Flash Warning Lights for Garden Farm Repelling Dog Rabbit Fox Cat Raccoon, Red

Xprite 8 Tones 200 Watt Emergency Warning Siren Extra Slim Speaker PA System Kit w/Handheld Microphone & 2 Lights Control Switches

4 Pack Personal Safety Alarm, 130dB Rechargeable Self Defense Siren with LED Strobe Light, USB-C Emergency Keychain Alarm for Women Kids Elderly, 4 Colors (Aqua/Black/Pink/White)

OUDAER Solar Outdoor Motion Sensor Alarm, 130dB Dog Barking & Gunshot Sound, 13 Sounds, Strobe Light, Support Recording & Volume Control, Keeps Unwanted Animals Away from Yard, Garden, or Farm

Electronic Alarm Siren Horn 150dB Indoor/Outdoor Security Siren DC 12V for Home Security System - White

Police Siren for Car 8 Tones Warning Emergency Siren PA System with Handheld Microphone 12V 200W for The Ambulance,Fire Truck,Engineering Siren for Vehicle

Vantamo Personal Alarm for Self Defense with Low Battery Notice, Strobe Light & Extra Loud 130 dB Double Speakers Safety Keychain Set for Women, Rechargeable Panic Button for Womens Self Defense

LAMPHUS SoundAlert 12V 100W Police Siren PA System Kit [Slim Speaker] [118-124dB] [Handheld Microphone] [Hands-Free] Warning Emergency Siren for Vehicles Tow Truck UTV ATV Van Car POV RV

Police Personal Safety Alarm 130dB Rechargeable Emergency Self Defense Keychain with LED Flashlight & SOS for Women, Men, Kids & Seniors, Pink

Car Siren Horn 7 Tone Sound Siren Police Mic PA Speaker Car System Emergency with Microphone Amplifier-100W Emergency Sound Electric Horn-12V

BooYu 9 Tone 12V 400W Warning Emergency Police Siren PA System for Firefighter Ambulance Vehicles Truck Car SUV [Black Steel Speaker][Handheld Microphone][125-135dB][2 x 10A Switches]

Horn Alarm, 150 dB DC 12V Dual Tone Wired Horn Siren Burglar Alarm System Warning Althorn for Home Security System

Vantamo Personal Alarm for Self Defense with Low Battery Notice, Strobe Light & Extra Loud 130 dB Double Speakers Safety Keychain Set for Women, Rechargeable Panic Button for Womens Self Defense

Vantamo Personal Alarm for Self Defense with Low Battery Notice, Strobe Light & Extra Loud 130 dB Double Speakers Safety Keychain Set for Women, Rechargeable Panic Button for Womens Self Defense

Seco-Larm SH-816S-SMQ/B Enforcer 4-in-1 Multi-Purpose Siren/Strobe, Blue