WiFi Door Alarms Works Function:This WiFi alarm device can be connected to cell phone with free app for remote push to take care your family anytime and anywhere. When visitors or guests arrive to your home,the Gateway(Plug in Receiver) will sound an alarm, at the same time, the smartphone APP will receive a warning alert, no matter the phone is in another city, you can receive a instant warning alert anywhere.
Keep your home/office safety:Wireless WiFi door sensor alarm offers a generous detection area of nearly 600 feet. You could hear doorbell chime from Gateway(Plug in Receiver)and warning alert from Phone app as visitors or guests arrive to your home, store,office etc. It sounds to notify you someone entry your home/office.This WIFI smart door alarms can be used as a simple indoor wireless door sensor alarms, but also as a remote alarms that can span different cities, states, and even countries.
Multiple melodies, Loud chime & Provide peace of mind for the hearing impaired: The Plug in receiver Unit has 32 ringtones for your choice. 5 adjustable volume levels from 0 dB to 110 dB.With the built-in LED indicator, the wireless door alert receiver and sensor offer additional assistance when coupled with the receiver to the hearing impaired. Difficulty hearing is no problem with this wireless system.

Humidified & Purified Air Benefits: Breathe easier, sleep better, relieves dryness, reduces static shock, adds moisture for houseplants, cleaner air, reduced allergens.
Inhale with Confidence: Take the “ugh” out of air care with both humidification and air purification for your indoor space. Combines 2 proven filtration technologies to remove airborne allergens and reduce odors & VOC.
Precise Air Quality Control with Style: Digital particle sensor provides clear, color-coded indoor air quality results while auto mode adjusts fan speed based on air quality and looks good doing it.

【High-efficiency cleaning】: This product is equipped with 5000 Pa suction power and anti-tangle roller brushes. It has 300ml dust box and 280 water tank that can effectively remove dust, debris, and pet hair from floors and low-pile carpets. It is suitable for a variety of floors, including laminate flooring, tiles, granite, solid wood flooring.
【Multiple cleaning modes】: This robot vacuum cleaner has four cleaning modes: automatic cleaning, edge cleaning, spot cleaning, and scheduled cleaning. It has three suction power settings to provide you with intelligent cleaning services.
【Smart Navigation 】: The G100 is equipped with precise smart navigation and uses a 360-degree 3D sensor to accurately identify obstacles such as walls and stairs, so there is no need to worry about collisions. It can adapt to various complex home environments and achieve more accurate and efficient route planning.