Personal security alarm with door protector and strobe light function. The clip-on cord plug accessory is missing. Please refer to the accessory image in the instruction manual. The box is damaged from long-term home storage, but the main unit is in beautiful condition. It is almost unused. Operation has been confirmed. Please be aware that it is quite loud. Operation has been confirmed, and new batteries have been purchased and replaced for the listing. The items to be delivered are the main unit in the first image, accessory 2 (hooked string), the instruction manual, and the box only. - Model: ALERT-MATE Mk.III - Purpose: Personal security alarm - Accessories: Instruction manual - Features: Door protector and strobe light Thank you for viewing.