3 foot square distress flag that can be used on land or sea and is Coast Guard Approved

This 4 pack of 18x18 safety flags are the perfect way to alert people of danger on land or sea

this 48 inch flagpole and orange safety flag can be used on land or sea to alert people to various situations

This 36 inch square distress flag is vinyl and easy to use as a distress signal on the front or back of a boat.

This 3x3 distress banner complies with U.S. Coast Guard requirements in 160.072, daytime visual distress signal for boat

This flag is straight and to the point HELP says exactly what you need. This flag is 2.5 feet by 2.5 feet and gets the point across in a bright and bold way

This durable 4 ft 7 inches x 7 ft 2 inches SOS flag can be used as a banner or a flag in many situations.

These bungee safety flags attach easily to a car, tent, or boat. This safety flag 2 pack is handy to have around in any survival situation.

This 3x3orange flag Complies with U.S. Coast Guard requirements in 160.072, daytime visual distress signal for boats. Display on either the front or back of your vessel

This 3x3orange flag Complies with U.S. Coast Guard requirements in 160.072, daytime visual distress signal for boats. Display on either the front or back of your vessel

This Vixen electric motor driven siren is the perfect way to designate one vehicle or boat as your emergency vehicle.

This SoundAlert siren always gets noticed. Equipped with a 100W amplifier; wail, yelp, and hi-low tones; and an electronic air horn, this unit commands attention.

This 50 decibel bullhorn and siren is a great in camp alert system. Be heard when it's important.

This 3 pack of pastel personal alarms packs a 130 decibel punch and is a great way to alert people

The solar alarm motion detector has a sensing angle of 110°, it will detect any movement within a range of 9-12 meters(Affected by the environment).The siren sound is 120db which can protect the places you need security alarm from intrusion.

DIY expandable home burglar security alarm system-this alarm horn support up to 30 pcs wireless detectors,8 remote key fobs,loud up to 115db deluxe door alarm system for peace of mind

This solar powered alarm has a 100 db siren that will alert you when anything comes near

This personal safety whistle is useful in everyday and emergency situations. The USB charger will have it up to full charge in less than an hour and is engineered to be very durable in any environment

This 6 pack of 140 decibel personal alarms is the perfect way to protect your family. This Personal Alarm equips with 3 AG13/LR44 batteries for extended life! The batteries should only need changing once a year.

This emergency personal safety siren is the perfect way to alert people when you are in trouble. elderly can use it to signal family members or wear it outside in case they fall.

7 combined with 1 emergency survival whistle: It includes 7 survival tools: thermometer, compass, survival mirror, magnifying glass, LED light, capsule, and a nylon rope

This affordable 40 whistle package is great for large families or those preppers that can't keep track of their stuff but want to be prepared.

5 aluminium alloy whistles for your team. The compact size of these whistles makes them easy to carry in your pocket.

This veteran owned company makes great plastic emergency whistles.

This whistle comes with hearing protectors! Originally called the worlds loudest whistle, this sucker is rated at 142 decibles! The rating increases your distance to 2 miles and 8x's that of a normal whistle.