WiFi Motion Sensor Alarm System, 125dB Smart PIR Detector with 4 Door Window Sensors, Phone App Alerts, Wireless Indoor Home Security Kit, 2.4GHz WiFi, White

The CPVAN WiFi Motion Sensor Alarm System is a smart indoor security kit designed to help monitor motion and multiple entry points from your phone. This white alarm set includes a PIR motion alarm host and 4 door/window sensors, making it ideal for homes, apartments, garages, offices, shops, and other indoor spaces where motion and entry alerts matter. When motion is detected or a connected door/window sensor is triggered, the alarm host sounds a loud built-in siren and sends push notifications to your smartphone through the Smart Life/Tuya App. You can arm, disarm, switch Home mode, customize sensor settings, or turn off the PIR detection window directly from the app. The alarm host connects to 2.4GHz WiFi only. Compatible CPVAN accessories, including door/window sensors and remotes, communicate with the host through 433.92MHz wireless frequency. You can expand your system with additional compatible sensors or remotes to cover more rooms, doors, windows, garages, or entryways. The alarm station should remain connected to the included AC adapter for normal use. During a power outage, the built-in backup battery provides temporary emergency power for up to 8 hours. Please note that app push notifications require an active WiFi connection. No monthly fees, no contracts, and no required subscription plans for basic use. Simple DIY setup makes it easy to build a practical indoor alarm system for everyday home security. Important Notes: Only supports 2.4GHz WiFi, not 5GHz WiFi. App alerts require an active WiFi connection. The alarm host should stay connected to the included AC adapter. Designed for indoor use. Please confirm whether the siren is 120dB or 125dB before uploading all content.