Door Alarm for Home Security, Door Open Alarm Sensor for Kids Safety Dementia Patients Window Alarm Sensor 125dB 4 Working Modes, Alarm System for Home Garage Apartment Office(Battery not Included)

Price: $15.99
(as of Jan 06, 2024 17:29:46 UTC – Details)

From the brand

SanJie, since its establishment in 2015, is determined to build a brand enterprise of security products.

Until now , we’ve offered a full range of home/business products and helped millions of people from all around the world, gaining the trust of our customers in a professional way.

Technology Enhances Life

We will strive to further development and encouraged innovation to change the lives of our customers and makers the world better.

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4 IN 1 Door Window Alarm: This door alarm is used to alert you when a door or window is opened by emitting a 125DB alarm or an 80DB prompt. It has 4 working modes, it prevents your children from sneaking out, it can be used as a doorbell for people with dementia patients and it is a perfect wireless home security alarm system for kids safety, burglary, home security, garage,and business security.
4 Working Modes: #1 Arm and disarm (Delay arm when you leave the house and delay disarm when you back home.If the door or window is opened, the door alarm will continuously sound 125DB alarm.)#2 Instant alarm (Alarm when door opens,stop alarm when door close)#3 Door closing reminder (When a door or window is opened over 15 seconds , it start to emit a “bibibibi” sound to alert you until the door is closed)#4 Entry alert mode(Rings“Ding dong” once as a welcome tone )
Easy to install: This door alarm comes with double-sided adhesive, you just need to peel off the sticker and install it on the door and door frame, keeping them less than 0.6in apart and on the same plane, and it will work fine.
Easy to use: This door alarm system is very easy to use, you just gently press and hold the set button to choose the working mode by the “bibi” sound, after the mode is selected, you just press the touch arm button to get it to work,our manual have detailed instructions to guide you to use our door alarm sensors.
Satisfactory After-Sales Service: Amazon Logistics is our partner, we can quickly deliver the package to your home within 1-2 days, we provide a 30-day refund service.If there are quality problems with the sanjie door chimes, please feel free to contact us. So as to give you the best shopping and using experience.