16Pcs 70 mm Patins de Meubles en Téflon Lourds Patins Glisseur pour Tapis, Glisseurs Curseurs de Meubles pour Déplacement Facile, Réutilisables et Robustes, Protection et Réduction du Bruit

Super loud alarm: Alarms can be mounted on all kinds of doors and windows. Once triggered, the 105dB alarm will effectively deter thieves or intruders.
Anti-Theft Alarm: Prevent babies and children from getting out of the house, protecting your home, apartment, garage, RV, dorm room and room, providing you peace of mind.
Easy installation: simple installation by peeling and gluing. The alarm and magnetic bar can be easily installed on doors or windows using double-sided tape.
Wireless alarm: Comes with a 4-key remote control. Arm/disarm/panic/doorbell mode controlled by remote control.
Expandable DIY: One alarm can be paired with up to 8 remote controls, a remote control can be paired with up to 50 alarms.