tolviviov Home Alarm System(2nd Gen), 12 Pieces Smart Home Alarm Security System DIY No Monthly Fee, Phone Alert, Alarm Siren, Door/Window Sensors, Remotes, Work with Alexa, for House Apartment Office

I tested and found the free version really does send notifications over cellular without using local internet connection. Paid has some features that are worth the subscription so i might get it.What i like most using free version;Notifications are instantApp also works with my smoke detectorsRange for sensors is good, I've got one about 50 feet away from the base.Fairly easy to installUsing the history log i can see which door is which sensor then rename it so i know what door is being usedThis much home security used to cost thousands, now it's really inexpensiveConnecting the devices was really easy and intuitiveWhat i think could use improvement;Could use a way to silence the alarm from the remote, hitting the unlock button takes around 10 seconds to work.Still don't understand the difference between away and home modes, or how the sensors can tell the difference between entrance and exit.Overall, would absolutely recommend. I'm sure the paid version has much more customization.

Clean and easy setup. Nice home security device.

System was very easy to setup. Product seems to work well with a loud alarm. However, a few things we don't like. When you set the alarm, there is a super loud beep that you can't turn off or down. Also, the hub light is always red and it doesn't change to indicate when the alarm is set or not.

The system is awesome. It was easy to install.

A respite from subscription/recurring charges with enough device flexibility. Ended up ordering few motion detectors, glass/noise sensors apart from few more proximity sensors. Breeze to install, all the sensors came with pre-configured/paired. Peel, stick and operate, what a breeze. Just wish they can offer a bundle with a few more sensors and beta-devices.Installed it based on my friends' suggestion and must say worth every penny. Came with 2 handheld remotes and of-course Mobile based app works equally well. Home mode in the night and Away Mode work great. The notifications on the cell-phone while you're away, are very helpful. Overall great product. it's been 5 months having these devices installed, and working great. The base station light doubles up as the night white light.Ps: just add a few more devices and offer as mega bundle, would be a savior for people like me

Allows you to set up each sensor, name it a to which window/door is on, also allows you to arm/disarm each sensor individually, BUT IT DOESN'T WORK. You either arm or disarm the entire system. 1 choice only. Considering returning and unfortunately paying more ugh. Honesty people!

I feel relieved this was easily install

This is a great product and does what I need it to. We put the sensors on all of the bedroom doors in our home. The speaker unit, which is where the alarm sound comes from and is the main hub, is in a central location and can be heard loudly throughout the house. You can choose between a few different tones, all are loud and attention grabbing. The package comes with 2 key fobs, which is a welcomed feature that allows you to quickly disarm/arm the unit, if necessary.What I like best about this system is that there are no subscription requirements, unlike most of the security cameras I have personally tried.