2GIG-SMKT8E-345 Nortek Encrypted Wireless Smoke Detector.

Product is new, in box. Box may have some cosmetic blemishes from shipping or storage. Includes: Mounting screws/ anchors Batteries Factory Description: Designed to provide fewer nuisance alarms from cooking Designed for today's homes containing more synthetic materials Optical smoke detection chamber Automatic bi-directional drift compensation provides more accurate smoke triggers