{"id":440,"date":"2026-06-04T10:32:56","date_gmt":"2026-06-04T08:32:56","guid":{"rendered":"https:\/\/kampanj.expressen.se\/repello\/?p=440"},"modified":"2026-06-04T10:33:04","modified_gmt":"2026-06-04T08:33:04","slug":"fran-musinvasion-till-musfritt-tack-vare-nya-ultraljudstekniken","status":"publish","type":"post","link":"https:\/\/kampanj.expressen.se\/repello\/fran-musinvasion-till-musfritt-tack-vare-nya-ultraljudstekniken\/","title":{"rendered":"Fr\u00e5n musinvasion till musfritt \u2013 tack vare nya ultraljudstekniken"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#fafafa&#8221; border_width_bottom=&#8221;4px&#8221; border_color_bottom=&#8221;#e2007a&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;et_body_layout&#8221;][et_pb_row custom_padding_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.25.1&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#FFFFFF&#8221; width_tablet=&#8221;80%&#8221; width_phone=&#8221;96%&#8221; width_last_edited=&#8221;on|phone&#8221; max_width=&#8221;840px&#8221; custom_margin=&#8221;50px||||false|false&#8221; custom_padding=&#8221;30px|32px|30px|32px|true|true&#8221; custom_padding_tablet=&#8221;30px|32px|30px|32px|true|true&#8221; custom_padding_phone=&#8221;|8px||8px|false|true&#8221; border_radii=&#8221;off|16px||16px|&#8221; box_shadow_style=&#8221;preset1&#8243; box_shadow_horizontal=&#8221;2px&#8221; box_shadow_blur=&#8221;6px&#8221; box_shadow_spread=&#8221;1px&#8221; box_shadow_color=&#8221;rgba(173,173,173,0.25)&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;et_body_layout&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.25.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;et_body_layout&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;||||||||&#8221; header_font_size=&#8221;45px&#8221; width_tablet=&#8221;&#8221; width_phone=&#8221;&#8221; width_last_edited=&#8221;on|tablet&#8221; max_width=&#8221;640px&#8221; module_alignment=&#8221;center&#8221; custom_margin=&#8221;0px||0px||false|false&#8221; custom_padding=&#8221;0px||10px||false|false&#8221; hover_enabled=&#8221;0&#8243; header_font_size_tablet=&#8221;39px&#8221; header_font_size_phone=&#8221;30px&#8221; header_font_size_last_edited=&#8221;on|phone&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;et_body_layout&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h1>Fr\u00e5n musinvasion till musfritt \u2013 tack vare nya ultraljudstekniken<\/h1>\n<p>[\/et_pb_text][et_pb_text module_class=&#8221;ingress&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; text_font_size=&#8221;22px&#8221; header_font=&#8221;||||||||&#8221; header_font_size=&#8221;50px&#8221; width_tablet=&#8221;&#8221; width_phone=&#8221;&#8221; width_last_edited=&#8221;on|tablet&#8221; max_width=&#8221;640px&#8221; module_alignment=&#8221;center&#8221; custom_margin=&#8221;0px||0px||true|false&#8221; custom_padding=&#8221;0px||0px||true|false&#8221; hover_enabled=&#8221;0&#8243; header_font_size_tablet=&#8221;45px&#8221; header_font_size_phone=&#8221;32px&#8221; header_font_size_last_edited=&#8221;on|phone&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;et_body_layout&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<p>M\u00f6ssen l\u00e4mnade spillning p\u00e5 k\u00f6ksbordet, g\u00f6mde sig i st\u00f6veln och var ett st\u00e4ndigt orosmoment. Varken gift, elektroniska musskr\u00e4mmor eller vanliga slagf\u00e4llor fick ordning p\u00e5 problemet i Marias sommarstuga.<\/p>\n<p>Men sedan hon installerade ultraljudsskr\u00e4mman Repello har huset varit helt musfritt.<\/p>\n<p>\u2013 Det har inte kommit in en enda mus sedan jag b\u00f6rjade anv\u00e4nda den, s\u00e4ger hon.<\/p>\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/kampanj.expressen.se\/repello\/wp-content\/uploads\/2026\/06\/maria-repello-1.jpg&#8221; title_text=&#8221;maria-repello&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;16px||27px||false|false&#8221; custom_padding=&#8221;0px||0px||true|false&#8221; hover_enabled=&#8221;0&#8243; border_radii=&#8221;on|8px|8px|8px|8px&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;et_body_layout&#8221; sticky_enabled=&#8221;0&#8243;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;||||||||&#8221; header_font_size=&#8221;50px&#8221; width_tablet=&#8221;&#8221; width_phone=&#8221;&#8221; width_last_edited=&#8221;on|tablet&#8221; max_width=&#8221;640px&#8221; module_alignment=&#8221;center&#8221; custom_margin=&#8221;0px||||false|false&#8221; custom_padding=&#8221;0px||0px||true|false&#8221; hover_enabled=&#8221;0&#8243; header_font_size_tablet=&#8221;45px&#8221; header_font_size_phone=&#8221;32px&#8221; header_font_size_last_edited=&#8221;on|phone&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;et_body_layout&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<p><a href=\"https:\/\/repello.com\/pages\/expressen?utm_source=expressen&amp;utm_medium=scroll&amp;utm_campaign=repello_9\" target=\"_blank\" rel=\"noopener\">EXTERN L\u00c4NK: L\u00e4s mer om den unika svenska tekniken<\/a><\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;||||||||&#8221; header_font_size=&#8221;50px&#8221; width_tablet=&#8221;&#8221; width_phone=&#8221;&#8221; width_last_edited=&#8221;on|tablet&#8221; max_width=&#8221;640px&#8221; module_alignment=&#8221;center&#8221; custom_margin=&#8221;0px||||false|false&#8221; custom_padding=&#8221;0px||0px||true|false&#8221; hover_enabled=&#8221;0&#8243; header_font_size_tablet=&#8221;45px&#8221; header_font_size_phone=&#8221;32px&#8221; header_font_size_last_edited=&#8221;on|phone&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;et_body_layout&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<p>Den r\u00f6da sommarstugan vid M\u00e4laren utanf\u00f6r K\u00f6ping \u00e4r en riktig idyll. Just idag, i slutet av maj, v\u00e4rmer solen gott n\u00e4r vi ringer upp \u00e4garen Maria.<\/p>\n<p>\u2013 H\u00e4r sitter jag utanf\u00f6r stugan med gr\u00f6nska och njuter av utsikten \u00f6ver M\u00e4laren, s\u00e4ger hon.<\/p>\n<p>Hon k\u00f6pte stugan 2022 och fr\u00e5gade d\u00e5 s\u00e4ljarna om de hade haft problem med m\u00f6ss.<\/p>\n<p>\u2013 Inte alls, sa de. Men det visade sig snabbt inte vara sant.<\/p>\n<p>Stugan ligger p\u00e5 landet, med skog i n\u00e4rheten, s\u00e5 att m\u00f6ssen d\u00f6k upp kom inte som en blixt fr\u00e5n klar himmel.<\/p>\n<p>\u2013 Jag var inte f\u00f6rv\u00e5nad, s\u00e5 jag k\u00f6pte elektroniska musskr\u00e4mmor och stoppade i kontakten.<\/p>\n<p>Initialt gav det resultat, men efter ett par veckor \u00e5terv\u00e4nde m\u00f6ssen.<\/p>\n<p>Ist\u00e4llet placerade hon ut vanliga slagf\u00e4llor av olika slag. Hon bad en granne om hj\u00e4lp att t\u00f6mma dem n\u00e5gon g\u00e5ng i veckan.<\/p>\n<p>\u2013 Men till slut var det s\u00e5 pass illa att jag testade med gift. Grannen skulle ju inte beh\u00f6va t\u00f6mma f\u00e4llorna. Men giftet k\u00e4ndes inte bra, det finns katter h\u00e4r och jag har precis k\u00f6pt en hundvalp.<\/p>\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/kampanj.expressen.se\/repello\/wp-content\/uploads\/2026\/06\/maria-repello2.jpg&#8221; title_text=&#8221;maria-repello2&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; max_width=&#8221;640px&#8221; module_alignment=&#8221;center&#8221; custom_margin=&#8221;27px||27px||false|false&#8221; custom_padding=&#8221;0px||0px||true|false&#8221; hover_enabled=&#8221;0&#8243; border_radii=&#8221;on|8px|8px|8px|8px&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;et_body_layout&#8221; sticky_enabled=&#8221;0&#8243;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;||||||||&#8221; header_font_size=&#8221;50px&#8221; width_tablet=&#8221;&#8221; width_phone=&#8221;&#8221; width_last_edited=&#8221;on|tablet&#8221; max_width=&#8221;640px&#8221; module_alignment=&#8221;center&#8221; custom_margin=&#8221;0px||||false|false&#8221; custom_padding=&#8221;0px||0px||true|false&#8221; hover_enabled=&#8221;0&#8243; header_font_size_tablet=&#8221;45px&#8221; header_font_size_phone=&#8221;32px&#8221; header_font_size_last_edited=&#8221;on|phone&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;et_body_layout&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h2>Inget funkade \u2013 tills Maria provade Repello<\/h2>\n<p>Men m\u00f6ssen \u00e5terv\u00e4nde g\u00e5ng p\u00e5 g\u00e5ng. Hennes frustration v\u00e4xte.<\/p>\n<p>\u2013 Det \u00e4r ett v\u00e4lisolerat fint hus, men jag l\u00e4ste att m\u00f6ssen kan ta sig in genom ett h\u00e5l lika stort som en blyertspenna. Jag har ingen aning om var m\u00f6ssen tog sig in.<\/p>\n<p>Efter att ha provat allt fr\u00e5n klassiska musf\u00e4llor till gift s\u00e5g Maria reklam f\u00f6r den svenska ultraljudsskr\u00e4mman Repello, och blev intresserad.<\/p>\n<p>Till skillnad fr\u00e5n de musskr\u00e4mmor hon anv\u00e4nt sig av tidigare, \u00e4r Repellos ultraljudsteknik framtagen tillsammans med svenska forskare och utv\u00e4rderad av SLU.<\/p>\n<p>\u2013 S\u00e5 jag t\u00e4nkte att det kanske var v\u00e4rt att prova.<\/p>\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/kampanj.expressen.se\/repello\/wp-content\/uploads\/2026\/05\/repello-4221321.jpg&#8221; title_text=&#8221;repello-4221321&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; max_width=&#8221;640px&#8221; module_alignment=&#8221;center&#8221; custom_margin=&#8221;27px||10px||false|false&#8221; custom_padding=&#8221;0px||0px||true|false&#8221; border_radii=&#8221;on|8px|8px|8px|8px&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;et_body_layout&#8221;][\/et_pb_image][et_pb_text module_class=&#8221;bildtext&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;||||||||&#8221; header_font_size=&#8221;50px&#8221; width_tablet=&#8221;&#8221; width_phone=&#8221;&#8221; width_last_edited=&#8221;on|tablet&#8221; max_width=&#8221;640px&#8221; module_alignment=&#8221;center&#8221; custom_margin=&#8221;0px||27px||false|false&#8221; custom_padding=&#8221;0px||0px||true|false&#8221; header_font_size_tablet=&#8221;45px&#8221; header_font_size_phone=&#8221;32px&#8221; header_font_size_last_edited=&#8221;on|phone&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;et_body_layout&#8221;]Repello s\u00e4nder ut ultraljudssignaler som efterliknar gnagares egna varningsljud. Tekniken ska f\u00e5 b\u00e5de r\u00e5ttor och m\u00f6ss att fly och inte \u00e5terv\u00e4nda.[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;||||||||&#8221; header_font_size=&#8221;50px&#8221; width_tablet=&#8221;&#8221; width_phone=&#8221;&#8221; width_last_edited=&#8221;on|tablet&#8221; max_width=&#8221;640px&#8221; module_alignment=&#8221;center&#8221; custom_margin=&#8221;0px||||false|false&#8221; custom_padding=&#8221;0px||0px||true|false&#8221; hover_enabled=&#8221;0&#8243; header_font_size_tablet=&#8221;45px&#8221; header_font_size_phone=&#8221;32px&#8221; header_font_size_last_edited=&#8221;on|phone&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;et_body_layout&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h2>Ultraljudet imiterar gnagares varningsljud<\/h2>\n<p>Apparaten s\u00e4tts in i v\u00e4ggen och b\u00f6rjar sedan s\u00e4nda ut ett ultraljud. Tekniken bygger p\u00e5 forskning kring gnagares eget varningsljud som de skapar genom att gnissla t\u00e4nder.<\/p>\n<p>Repello imiterar det ljudet och det varierar dessutom i frekvens och styrka, vilket syftar till att gnagarna inte ska v\u00e4nja sig.<\/p>\n<p>Tanken \u00e4r att ljudet ska v\u00e4cka r\u00e5ttornas och m\u00f6ssens egen flyktinstinkt och l\u00e4mna platsen.<\/p>\n<p>Maria best\u00e4llde tv\u00e5 enheter och pluggade in en i k\u00f6ket och en i hallen.<\/p>\n<p>\u2013 Det h\u00e4r var efter jul. Sedan dess har jag inte haft en enda mus. Jag har varit i huset tre g\u00e5nger och varje g\u00e5ng har det varit musfritt, s\u00e4ger hon.<\/p>\n<p>Nu slipper hon ha m\u00f6ss p\u00e5 k\u00f6ksbordet. Och grannen beh\u00f6ver inte t\u00f6mma musf\u00e4llorna. Alldeles nyligen flyttade dessutom dv\u00e4rgtaxvalpen Fanny in i huset. Hon st\u00f6rs inte alls av ultraljudet.<\/p>\n<p>\u2013 Nej, hon ligger och sover bredvid den, s\u00e5 det \u00e4r v\u00e4ldigt sk\u00f6nt.<\/p>\n<p>Efter att ha konstaterat att apparaten fungerar best\u00e4llde hon ytterligare en till g\u00e4sthuset.<\/p>\n<p>\u2013 Det k\u00e4nns j\u00e4ttebra. Jag \u00e4r s\u00e5 glad att slippa problemen med m\u00f6ss, s\u00e4ger Maria.<\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;||||||||&#8221; header_font_size=&#8221;50px&#8221; width_tablet=&#8221;&#8221; width_phone=&#8221;&#8221; width_last_edited=&#8221;on|tablet&#8221; max_width=&#8221;640px&#8221; module_alignment=&#8221;center&#8221; custom_margin=&#8221;0px||||false|false&#8221; custom_padding=&#8221;0px||0px||true|false&#8221; hover_enabled=&#8221;0&#8243; header_font_size_tablet=&#8221;45px&#8221; header_font_size_phone=&#8221;32px&#8221; header_font_size_last_edited=&#8221;on|phone&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;et_body_layout&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<p><a href=\"https:\/\/repello.com\/pages\/expressen?utm_source=expressen&amp;utm_medium=scroll&amp;utm_campaign=repello_9\" target=\"_blank\" rel=\"noopener\">EXTERN L\u00c4NK: Best\u00e4ll Repello \u2013 prova i 30 dagar riskfritt<\/a><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#fafafa&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;et_body_layout&#8221;][et_pb_row _builder_version=&#8221;4.19.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px||0px||true|false&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;et_body_layout&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.19.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;et_body_layout&#8221;][et_pb_blog fullwidth=&#8221;off&#8221; posts_number=&#8221;100&#8243; include_categories=&#8221;1&#8243; show_more=&#8221;on&#8221; show_author=&#8221;off&#8221; show_date=&#8221;off&#8221; show_categories=&#8221;off&#8221; show_excerpt=&#8221;off&#8221; show_pagination=&#8221;off&#8221; module_class=&#8221;more-articles et_blog_grid_equal_height&#8221; _builder_version=&#8221;4.25.2&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;|300|||||||&#8221; header_text_color=&#8221;#141414&#8243; header_font_size=&#8221;20px&#8221; read_more_font=&#8221;|||on|||||&#8221; read_more_text_color=&#8221;#e2007a&#8221; read_more_font_size=&#8221;13px&#8221; custom_margin=&#8221;30px||0px||false|false&#8221; custom_padding=&#8221;0px||0px||false|false&#8221; custom_css_featured_image=&#8221;object-fit:cover;||height:200px;&#8221; border_width_all=&#8221;0px&#8221; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;et_body_layout&#8221;][\/et_pb_blog][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fr\u00e5n musinvasion till musfritt \u2013 tack vare nya ultraljudsteknikenM\u00f6ssen l\u00e4mnade spillning p\u00e5 k\u00f6ksbordet, g\u00f6mde sig i st\u00f6veln och var ett st\u00e4ndigt orosmoment. Varken gift, elektroniska musskr\u00e4mmor eller vanliga slagf\u00e4llor fick ordning p\u00e5 problemet i Marias sommarstuga. Men sedan hon installerade ultraljudsskr\u00e4mman Repello har huset varit helt musfritt. \u2013 Det har inte kommit in en enda [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":442,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-440","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-okategoriserade"],"_links":{"self":[{"href":"https:\/\/kampanj.expressen.se\/repello\/wp-json\/wp\/v2\/posts\/440","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kampanj.expressen.se\/repello\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kampanj.expressen.se\/repello\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kampanj.expressen.se\/repello\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kampanj.expressen.se\/repello\/wp-json\/wp\/v2\/comments?post=440"}],"version-history":[{"count":3,"href":"https:\/\/kampanj.expressen.se\/repello\/wp-json\/wp\/v2\/posts\/440\/revisions"}],"predecessor-version":[{"id":447,"href":"https:\/\/kampanj.expressen.se\/repello\/wp-json\/wp\/v2\/posts\/440\/revisions\/447"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kampanj.expressen.se\/repello\/wp-json\/wp\/v2\/media\/442"}],"wp:attachment":[{"href":"https:\/\/kampanj.expressen.se\/repello\/wp-json\/wp\/v2\/media?parent=440"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kampanj.expressen.se\/repello\/wp-json\/wp\/v2\/categories?post=440"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kampanj.expressen.se\/repello\/wp-json\/wp\/v2\/tags?post=440"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}