WiFi Door Sensor Chime, Smart Door Open Alert Window Sensor for Business/Home/Kids Safety, Real-Time App Notification, 500ft Range, 32 Melodies, 5 Volume Levels, Window Contact Sensor Alarm Kit White 3

WiFi Door Sensor Chime, Smart Door Open Alert Window Sensor for Business/Home/Kids Safety, Real-Time App Notification, 500ft Range, 32 Melodies, 5 Volume Levels, Window Contact Sensor Alarm Kit

Product Features

• Real-Time App Alerts for Safety - Monitor your home from anywhere via the Tuya/Smart Life App. Perfect for child safety and dementia carereceive instant push notifications the moment a door or window is opened.
• Loud Chime for Business & Home - Never miss a customer with 5 volume levels (up to 110dB). Assign unique ringtones to different sensors so you know exactly which door triggered the alert without checking your phone.
• 100% Wire-Free DIY Installation Plug and Play in Minutes - Simply plug the receiver into an outlet and stick the sensor using the included adhesive. Fully expandable to support up to 20 sensors for complete coverage.
• Family Sharing & Auto-Memory - Share device access via the App so multiple family members receive alerts simultaneously. The smart memory function retains your melody and volume settings even after a power outage.
• Free Notifications No Monthly Fees - Enjoy Free App Push Notifications without subscription costs. Optional paid SMS or phone call alerts are available for users who need offline security reminders.