** As with all wireless products the maximum range is determined by the amount of interference between the sensor and receiver. Any obstruction in direct line of sight range will reduce the effectiveness of the signal between the individual units. For maximum distance reduce as much interference as possible.
Customer Reviews
4.6
Based on 624 Reviews
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DA
11/07/2020
De A.
United StatesGreat Security Sensor!!!!
I have installed the 500ft sensor and Love it. I live in the country and needed someway to know when someone was driving up my driveway. This is perfect and gives me a sense of protection and let’s me know when someone is about to knock on my door. So grateful for the excellent service from Guardline Team!!!!!!!!
SB
10/24/2020
Steve B.
United StatesExcellent product and Customer Support
Mixed results placing them outside around our house, but work well to notify us of motion in the front of our house.
JO
09/13/2021
Jim O.
United StatesI love them
These sensors work awsome notifys me whenever someone or something comes on my property will definitely buy more
SJ
09/12/2021
scipio j.
United StatesReliable alarm
Thanks to Guardline, I know when someone enters the property and from which direction. Super easy installation and setup.
RR
09/07/2021
Raymond R.
United StatesWorks Great!
Easy set up. Works really well. I would purchase again!
I want to use current system as alarm could you specify how wide is the beem,please include the hight and width, also what barier it needs to stop the beam , the space i,m trying to monitor is around 80 ' with posibility of installing two sensors facing outward or each other it will depend the answers i will get.thank you
I'm interested in the GUARDLINE WIRELESS DRIVEWAY ALARM and would like to know what exactly it means that it can go through walls. Can I place the sensor nearby the window indoor and still be able to detect motions? And how low is the lowest volume?
Can it work from 220V output for 12V adapter on receiver?
If I mount the sensor at the opening of my garage door will the hot Florida sun set the heat sensor off? It will be used to alarm me when someone enters my garage and my garage faces SSW so it gets really hot.
My company is situated on a busy road with a very steep driveway. From the top of the driveway it is impossible to see if somebody is coming up until it's (almost) too late so we are looking to keep any future accidents from occurring. Is it possible to use the sensor at the bottom of the driveway and the receiver at the top in a waterproof box and connected to a light? Or is there possibly a different product that would work better?
