No lock is needed. It only works when you push the button down at the top of the horn when it is assembled to the can. You can safely remove and detach the horn as many time needed without loosing and air in the can.

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911 Air Horn

Q: Can you show me where exactly the button to push is? I’m afraid to experiment because it will be loud.

Once you screw on the horn top to the can the button would start to come up to the top of the horn. It will not make a sound until that button at the top is pressed. See video. You may also remove the horn top after usage and would not lose any product or sound the horn.

Q: Are refills available?

You can purchase refill cans separately.

Q: How do you use it? Is there a button to push?

Yes, there is a button at the top of the horn but you must first screw the horn on to the can until it is tightly secured.

Product ID: 371095247

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⚡Powerful 12 Volt output

📏Compact 10.16 x 3.81 x 19.05 cm

🔊Ear-piercing alarm audible up to 1/2 mile

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Description

🚨 Stay loud, stay safe — your personal security sidekick!

LIGHTWEIGHT DESIGN - At just 100 grams, it’s easy to carry without weighing you down.
ULTRA PORTABLE SAFETY - Fits seamlessly in your purse, backpack, or briefcase for on-the-go peace of mind.
HALF MILE AUDIBLE ALARM - A piercing 120+ dB sound that commands attention and deters threats from afar.
TRUSTED MAX PRO QUALITY - Engineered for reliability and durability when you need it most.
INSTANT PERSONAL PROTECTION - Activate quickly to scare off attackers and alert nearby help.

The Tycon 911 Air Horn is a compact, lightweight personal alarm delivering a powerful 12V, ear-piercing sound audible up to half a mile, designed for easy carry in everyday bags to enhance personal safety and deter attackers instantly.

Specifications

Manufacturer	Max-Pro
Brand	Tycon
Model	PSA-1989
Product Dimensions	10.16 x 3.81 x 19.05 cm; 100 g
Item model number	PSA-1989
Manufacturer Part Number	PSA-1989
Voltage	12 Volts
Item Weight	100 g

Have a Question? See What Others Asked

Can you show me where exactly the button to push is? I’m afraid to experiment because it will be loud.

Are refills available?

How do you use it? Is there a button to push?

Does it have a lock

Common Questions

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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