is 411.04 KB, has a resolution of 800x800 pixels and was uploaded on June 12, 2019 @ 11:58 am by user: klarigt. It is filed under the tags: motion sensors, gsm, security alarm, allegro, general packet radio service. Click the blue button at the top to freely download: Security Alarms & Systems Passive Infrared Sensor Motion Sensors Touchscreen png.