Tuya Smart home Door sensor Window Contact Open Close WiFi APP Remote Control Compatible with Alexa Google Assistant

Product Features 1 Instant NotificationPush instant notification to your phone immediately when door or window is opened or closed Keeping you informed all the time 2 Alarm AlertWhenever the sensor is triggered to open close it will send alarm to alert you that someone opens your door or window 3 Alarm RecordingSupport checking open close records and battery level on the app Never worry about missing any important moments or running out of battery 4 Device ShareSelect Home Management in the Me page to share your added sensors with family members so that they can also monitor the status of doors windows 5 Low Voltage RemindWhen battery level is low it will automatically remind you to change batteries never worryabout running out of battery 6 Works with amazon alexa and Google AssistantProduct ParameterBattery LR03 1 5V AAA 2 not include Battery Life 6000 times triggerStandby Current 20uAAlarm Current 115mA 120mAWireless Type 2 4GHzWireless Standard IEEE 802 11b g nWorking Temperature 0℃ 40℃ 32℉ 104℉ Working Humidity 20 85 RHStorage Temperature 0℃ 60℃ 32℉ 140℉ Storage Humidity 0 90 RHApp Tuya smart or Smart lifeSupports Android 4 4 and iOS 8 0 or newerMaterial ABSSize Main body 71mm x 25mm x20 mm Small body 36mm x 10mm x 17 mmSafeguard your home1 Real Time Alert and Notification2 Open or Close Detection3 7 24 ProtectionWhere to install1 Doors windows drawers mailboxes garages cabinets as long as there is any place to open a