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Compact plastic safety horn, 39 ft coverage, 120 dB

Sonic Blast Personal Safety Horn 120 dB 39 ft coverage plastic home safety

SKU CH-ZQMF-2Y23R

A 120 dB personal safety horn covers 39 ft with a refillable 1234ZE propellant canister

  • Product weight0.3
  • Loud 120 dB sound deters threats at distance
  • 39 ft coverage protects wide area around you
  • Plastic horn resists weather for reliable operation
  • Works from 20 °F to 120 °F in any season
  • 1234ZE propellant powers consistent blasts every time

Sonic Blast Personal Safety Horn

The Sonic Blast Personal Safety Horn is a compact acoustic signalling device intended for personal protection and integration with alarm systems. It suits homeowners, walkers and anyone who wants a loud, portable deterrent that can be carried or mounted nearby. It is not suited for buyers who need a silent or visual alert, or for installations that require a hard-wired siren with continuous power.

120 dB output with 39 ft coverage

The horn produces a 120 dB sound level that reaches up to 39 ft, providing strong auditory coverage for a single room, entryway or immediate outdoor area. Output will drop off beyond that distance and may be muffled by thick walls or high ambient noise, so it cannot replace a multi-zone alarm network. The 1234ZE propellant delivers consistent pressure within the rated temperature range.

Plastic housing with refillable canister

The unit measures 3 in high, 7 1/2 in long and 5 1/4 in wide, weighing 0.3 lb with a 5 oz net fill. Its plastic horn resists corrosion and operates from 20 to 120 degrees F, making it viable for indoor and sheltered outdoor use. A refill canister is included, allowing the horn to be recharged without replacing the whole device.

How it compares

Measured against everything we stock in Home Protection & Access Devices, at today’s prices. Recalculated every night.

Price $23.99
Cheaper than about 84% of the 1,270 comparable items (median $64.99).

Specifications

Product
Brand nameSonic Blast

Questions about this item

Will the 120 dB output still be audible if I keep my windows closed?

The horn is rated at 120 dB with a 39 ft coverage distance, so it remains clearly audible through closed residential windows.

How do I verify the horn is functional after mounting it?

Press the actuator briefly; a sharp 120 dB blast confirms the propellant 1234ZE is flowing and the horn is ready.

Does the package include the 1234ZE refill can or must I purchase it separately?

The box contains the plastic horn and one 1234ZE refill can, so no separate propellant purchase is needed for initial use.

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