WiFi Smart Door Sensor Chime Window Entry Alarm Phone Accessories Charge for 1 hour and

Charge for 1 hour and >45 minutes of cordless running time

1x USB Cable

Input Voltage: 12-24V DC

or multiple modes

WiFi Smart Door Sensor Chime Window Entry Alarm Phone Accessories Charge for 1 hour andDescription: Smart WiFi Door Sensor Door Window Open Detector Home Security Notification Alerts Tuya APP Compatible for Alexa Google Home Low power consumption, energy saving and environmental protection. Wireless transmission, strong penetration and long transmission distance. It is universal and easy to install. Small size, lightweight, easy to carry. Application: When you leave home, it will send you a notification message when the door window is