iClever WiFi Door Window Sensor, Smart Sensor Contact Door Window Sensor, Compatible with Alexa Google Assistant, No Hub Required, Wireless Security Alarm Door Open Chime for Home Bussiness Alert
Brand: iClever
Wireless WiFi connection, no need hub required.
500mA lithium battery power supply, used for 6-8 months after a full charge. low battery reminder.
Mobile phone remote APP alarm information push, record query, alarm linkage control and remote device status viewing and other functions.
Support Alexa voice query for smart door sensor status.

Specification
Communication: WiFi 2.4GHz
Size: 43 x 65 x 19mm/ 1.7 x 2.6 x 0.7 inch
Working temperature: 0-50 隆忙
Power supply mode: DC3V (lithium battery 500mA)
Power consumption: 1uA
Installation maximum allowable distance: 20mm
Uses Sensing the opening and closing of doors, windows, appliances, furniture doors, drawers and other objects
Function Mobile APP remote alarm information push

3 steps to connect
1. 2.4G WiFi environment when first time pairing.
2. Make sure the wifi door sensor & your smart phone are in same
3. Scan the "OR" code or download the APP named as 隆掳Smart Life" from Apple Store or Google Play.
4. Enter APP and register an account with your email address. Login APP with your account and 隆掳Add Device隆卤.

How does it work with Alexa
As an example, the supported voice command is as below to get the state of the 隆掳front door隆卤:
Alexa, is the front door locked?
Then alexa will answer you "Yes" or "No".

How does it work with Google home
As an example, the supported voice command is as below to get the state of the 隆掳front door隆卤:
Ok Google, is the front door on?
Ok Google, is the front door off?
Ok Google, is the front door on or off?
If you have any question about it when using,please read the user guide in this listing.You can contact us also.We will be here to service you always.
[Your Loyal Butler] - WiFi door sensor monitor the status of door/window 7 x 24 hours. You don't have to worry about your baby going out of house without notice, and easily know when your aged parents leave or arrive home, even can be clear when someone enters your shop,office and company reception,etc.Keeping you safe and informed all the time.
[Fast Responding] - Smart door window sensor enable help you to get message anywhere and anytime even and a tone alert will be send within 6-10 seconds. Get push notifications and alerts on your phone whenever a door or window is opened or gets triggered. Also you can share device with family members by one click in APP. Built-in auto dial function, so you do not have to connect it again after restar WiFi router.
[Easy to Use] - You'll be up and running in minutes, no complicated installation tools are required. Install the sensor and magnet on your window or door with durable double-sided tape. Wide gap performance allows for up to 5 mm when door/window is closed.
[Compatible with Alexa & Google Assistant] - No need hub required, simply connect door sensor to your home Wi-Fi router (2.4GHz only) and start using! You can know status of door by asking Alexa or google home. Have peace of mind knowing that your property is secure at all times.
[Power Efficient] - No need replacement battery, it can be used for 6-8 months after a full charge. When batteries of door alarm sensor are running low, an alert will be sent to your device via the "Smart Life" APP so you can charge battery in advance when needed it.