wireless house alarms
If you live in a small apartment and want to keep tabs on things when you're not home, a
security camera can get the job done for a lot less money than what you'll pay for a full security
system. Nearly all standalone security cameras connect to your home's Wi Fi so you can see what's going on from your phone or tablet, and most have built in sensors that detect motion and sound and will send push and email notifications when those sensors are triggered. You can usually tweak the camera's motion sensitivity to prevent false alarms due to pet activity or passing cars if the camera is near a window, and you can create a schedule that turns the sensors on and off during certain hours of the day. A smart lock is typically part of a robust smart home security setup, but you don't have to invest in a full blown system to use one. If you're using a home automation hub to control things like lighting and thermostats, you can add a Z Wave or Zigbee smart lock to the system without much effort. Alternately, if you don't have a home automation hub, look for a Wi Fi or Bluetooth lock that comes with its own mobile app.
Lately there are companies that offer free installing for their system. 2:You have to pay every month for the monitoring. Many people do not like the idea of having to pay for their security system every month. Lately there are many security systems available that you can install yourself. Find one that will suit your specific situation and install it yourself. Many of the DIY products can be attached to a phone line and alert you or other pre programmed numbers.