E+ Extended Range Indoor Door/Window Sensor (2GIG-DW10E-900) unused 4000GB Hard Drive designed to

4000GB Hard Drive designed to work with all of our DVR's

That means they're easy to install right out of the box

IR & warm light illumination to deal with different scenes and achieve full-color illumination

AI-assisted intelligent events provide real-time alerts of potential threats

E+ Extended Range Indoor Door/Window Sensor (2GIG-DW10E-900) unused 4000GB Hard Drive designed toGreat Condition, Slightly Used, Has Accessories. Extended Range with 900MHz spectrum Thoughtful design and seamless fit with pre included spacer, enabling more door and window applications Rounded outer and square interior enable accurate installation, for optimized installer experience Battery life of up to 8 years reducing frequent replacement and truck rolls Two way encrypted communication contributes to enhanced security and reliability Supports