This is a full 8-piece SimpliSafe kit, not just a single sensor or camera. In the box, you’ll find the core pieces you need to cover a typical apartment or smaller home: Everything is wireless, so you ...

Pull requests help you collaborate on code with other people. As pull requests are created, they’ll appear here in a searchable and filterable list. To get started, you should create a pull request.

ABSTRACT: Due to our busy lifestyles, our health is quite precarious these days. We designed a device using piezoelectric materials. Electric charges are generated on the surfaces of certain materials ...

Aqara has been busy as of late. The company announced Matter support for 50 new device types earlier this month, and now it’s launching three new products — the Aqara M100 Hub, Climate Sensor W100, ...

This study investigates the optimization of Fresnel lens designs using Zemax software, with a focus on minimizing beam divergence by controlling the output spot diameter on the image plane. Global and ...

The Arduino-Based Password Protected Security System is a simple yet effective security solution designed to restrict access to secure areas using a keypad for password entry. This project uses an ...

Abstract: This paper explains the use of FPGA in home or industrial security alert system using a PIR(Passive Infrared) sensor and a GSM(Global System for Mobile communication) module. In this paper, ...

QUEEN CREEK, AZ (AZFamily) — A Queen Creek family thought getting a home security system was probably a good idea. But they say they’ve had nothing but problems with it because they’ve been paying for ...

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