MultiSound BS-20L Sonic Bird Repeller for Pigeons, Starlings, Seagulls, Magpie, Crow | Audible Birds Scarer against Harmful Birds in a Natural Way (BS-20L - GARDEN 1)

MultiSound BS-20L Sonic Bird Repeller for Pigeons, Starlings, Seagulls, Magpie, Crow | Audible Birds Scarer against Harmful Birds in a Natural Way (BS-20L - GARDEN 1)

Q: Can this sounds be heard by people? You say that barnyard animals get used to the sound so can people hear it?

Dear, Our bird scarer device is a sonic bird repeller. Both noxious birds and humans can hear it. The courtyard animals will not be afraid of our acoustic device because it emits alarm sounds typical of each harmful birds to be scared without annoying our animals. Thanks. MultiSound Staff

Q: Will this work on gulls?

Dear, Thanks for your inquiry. Yes, with the seagulls is very effective. Our version "Farm 10" contain the alarm song of this bird that when they hear they run away immediately. In this case, the device must be placed as close as possible to the area to be protected. Thanks

Q: What sound can be added to it , and does it have usb or sd card

Hi, you can't add any sounds and there's no USB or SD card slot. There is a wide range of sounds that are very effective.

Q: Is the wild boar setting within human hearing?

There is no "wild boar" setting on my device, only a "wild animal" setting, which comprises barking dogs and gunshots, and is definitely within human hearing.

Product ID: 523250709

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Details

Brand
MultiSound
Colour
BS-20L
Product dimensions
7.5L x 8W x
Item weight
340 Grams
Unit count
1 1
UPC
789011293471

⏰18 programmable ON/OFF cycles

🌆Covers up to 1 hectare urban area

📢10 distress & alarm bird calls

Frequently Bought Together

MultiSound BS-20L Sonic Bird Repeller for Pigeons, Starlings, Seagulls, Magpie, Crow | Audible Birds Scarer against Harmful Birds in a Natural Way (BS-20L - GARDEN 1)

ISOTRONIC® Ultrasonic Bird Repeller device, Battery powered portable Bird Deterrent, Pack of 3 Pcs.

ISOTRONIC® Ultrasonic Bird Repeller device, Battery powered portable Bird Deterrent, Pigeon Scarer - Pack of 1 Pcs.

Description

🚫🐦 Outsmart urban birds with sonic precision—because your space deserves peace.

COMPACT LIGHTWEIGHT - Sleek 7x7x4.5 cm design weighing just 340g fits discreetly on any building facade.
URBAN FRIENDLY DESIGN - Minimizes noise disturbance with scheduled operation, respecting your neighbors and local peace.
BATTERY POWERED FREEDOM - No wiring hassles—install anywhere with reliable battery operation for flexible placement.
MULTI SPECIES DETERRENT - 10 unique distress calls target pigeons, woodpeckers, seagulls, and more for broad-spectrum bird control.
PRECISION TIMER CONTROL - Customize up to 18 activation windows to protect your space exactly when needed.

The MultiSound BS-20L Sonic Bird Repeller with MT-102 timer is a compact, battery-powered device engineered for urban bird control. It emits 10 distinct distress calls covering up to 1 hectare and allows up to 18 programmable ON/OFF cycles to prevent habituation and minimize noise disturbance, making it ideal for protecting buildings from pigeons, woodpeckers, and other nuisance birds in sensitive environments.

Specifications

Product Dimensions	7 x 7 x 4.5 cm; 340 g
Part number	BS-20L
Power source type	Battery Powered
Manufacturer	MULTISOUND
Item model number	BS-20L
ASIN	B0B5LV47NC

Have a Question? See What Others Asked

Can this sounds be heard by people? You say that barnyard animals get used to the sound so can people hear it?

Will this work on gulls?

What sound can be added to it , and does it have usb or sd card

Is the wild boar setting within human hearing?

Reviews

K**R

Highly recommend. Very effective at scaring off specific birds

Easy to set up for your specific bird. Very effective. The crows have completely gone from our house/area. However be aware that you will be charged £60 on top of the price you initially pay for import duties. So add that on when comparing prices. Product is recommended though, absolutely does the job.

2.07.2025

M**N

Well made and does the job.

Well made and does the job. U like others we have purchased this one really does seem to be weather / rain proof.

27.12.2024

B**

Bird Sound Repeller

This is not worth purchasing if anything I have more birds now than before purchasing. Don't waste your money

29.10.2023

R**N

Review

Product is extremely loud keep away from kids / young children.Various multiple sounds but isn’t working to well for me as I think I have pigeons nesting now!

8.03.2023

L**H

bird scarer

very good

25.02.2021

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