Put one in the house and one in the shop, it always alerts me when anyone drives in front gate. No false alarms. Very happy with performance.
— Ray B., United States
I live out in the country on a 20-acre farm in a sturdily made brick home built in 1953, so needless to say I could not hear when cars were coming up. With Guardline I have the security of knowing. I have one at each entrance and set up with different sounds, so now know when anyone enters the property and which entrance.
— Tammy, United States
Purchased two sensors and one receiver. Put one in front of the house to let us know when someone is coming up the driveway and one in the backyard to let us know when there is wildlife in the backyard. Works like a charm.
— Roy F., United States
I integrated my Guardline system with my security system to send me a text whenever someone drives or walks up my driveway. Very functional for that purpose. There are many adjustments and features so that the sensors can be tailored to your specific application.
— Mark, United States
We ordered the Guardline that came with 2 sensors. We will be ordering more. This is a very good monitoring sensor for the price of complete security, it’s an inexpensive driveway/backyard alarm.