Main features Remote infrared motion sensor, up to 12 meters detection distance Wide detection range: horizontal 105 degrees, vertical 40 degrees Supports 2.4 GHz WiFi connection, easy to set up Powered by Micro USB cable, painless in deployment Real-time notifications via app, email, SMS text, voice call, etc. Keep your home, office, warehouse safe and under guard Cloud-based platform, free to access, no subscription fees. No hub required Technical specifications Detection distance 12 meters Detection angle vertical 40 degrees, horizontal 105 degrees Operating temperature -10 °C to 50 °C ( 14 °F to 122 °F) Operating humidity ≤ 90% RH, No condensation Memory 300,000 sensor records Network connection WiFi 2.4GHz or 2.4/5GHz, channels 1-13 (5GHz WiFi NOT supported) Bluetooth BT4.2, Classic BT&BLE supported Physical specifications Materials Flame resistant ABS + PC Dimensions 80 x 80x 48 mm Color White Ports 1 x Micro USB Power Source Micro USB (5V) One single pack includes 1 x MS1 device; 1 x Micro USB cable; 1 x Manual book; 2 x Screw