Introducing a high-performance security alarm from SwitchBot that works with a smartphone app. It supports everyday safety for children going to and from school, walking at night, women walking alone, and more. * Compatible with Apple's "Find My" app: Allows you to locate the device on your iPhone or iPad. * 130dB Loud Volume: A powerful alarm that alerts those around you to danger simply by pulling the pin. * Emergency Notification Function: When the alarm is activated, a notification is sent to pre-set contacts. * Find My Phone Function: Allows you to ring your missing smartphone by pressing the alarm button. * IP65 Dustproof and Waterproof: Durable enough to carry even on rainy days. * NFC Key Function: If you have a SwitchBot Lock, it can also be used as an unlocking key. * Convenient Light: Equipped with a flashlight useful for finding keyholes in the dark. ■ Product Condition This product is new, unused, and unopened. The outer packaging is also in very good condition, but please check the photos for details. ■ Shipping * Shipping included (seller pays) * Shipped via anonymous delivery (Mercari delivery service) * We will ship promptly within 1 to 2 days after confirming payment. If you have any questions, please feel free to comment.