Smart WiFi Door Sensor 110dB Alarm

Get instant awareness when a door or window opens with this smart door sensor. It sends app alerts and sounds a loud alarm, giving you a simple way to monitor entry points at home.

Why You'll Want This Smart Door Sensor

✅ Know right away when a door or window opens with instant app alerts.

✅ Deter unwanted entry with a loud built-in alarm.

✅ Monitor more areas easily using the magnetic sensor design on doors or windows.

✅ Connect to your home network on 2.4G WiFi for reliable smart use.

✅ Use less power over time with low standby current of ≤30uA.

✅ Fit it into everyday routines for home security alerts and smart automation.

The compact sensor is designed for door entry monitoring, window opening alerts, and everyday home security awareness. Its WiFi connection follows IEEE802.11b/g/n 2.4G, and the unit runs on DC 3V power.

With alarm current up to ≤250 mA and certifications including CE, FCC, RoHS, and UL, it is built for practical home use. Battery specification: LR6AA.AM-3 (2*15).

See door status clearly at a glance.

Compact parts fit neatly on frames.

Magnetic sensing supports door and window use.

App-based alerts keep you informed remotely.

Loud alarm adds another layer of warning.

Works on 2.4G WiFi for smart connection.

Low standby current helps reduce power drain.

Simple design suits everyday home monitoring.

Add this smart door sensor for faster entry alerts today.