Guardline Wireless Driveway Alarm- Top Rated Outdoor Weatherproof Motion Sensor & Detector- Best DIY Security Alert System- Stay Safe & Protect Home

Facile installazione, senza fili. Rileva intrusioni in un vialetto d'accesso alla mia abitazione. Ampia gamma di suoni/Melodie nella unità ricevente. Ogni tanto presenta falsi allarmi dovuti a piccoli animali (gatti nella fattispecie) che in teoria non dovrebbe rilevare. Per proteggerlo maggiormente dalla pioggia ho realizzato una copertura supplementare in rame sottile che funziona perfettamente. Dall installazione (20/09) non ho ancora sostituito le batterie del rilevatore.

Vraiment exceptionnel, fonctionnement sans faille, et surtout évolutif de multiples façons. j'ai chainé une sirène à 50m du récepteur si je suis loin du récepteur. le détecteur mange très peu de piles et fait une détection intelligente. le récepteur est réglable comme on veut... Pour exploiter toutes les possibilités il faut quand même réfléchir un minimum..

I bought this to replace an old Friedland detector (used on my driveway) which had failed, and is now obsolete. Never having heard of Guardline, I chose their product simply because it has the facility to connect to external sounding devices, which was essential for my application. I'm so glad I did! The items arrived a day earlier than promised, superbly packaged and obviously extremely well made. For example, the four screws that have to be removed from the sensor to fit/replace the batteries are machine screws mating with threaded inserts, far superior and more reliable that the cheap and nasty self-tapping screws into plastic posts that many manufacturers provide. Yes, the screws are small and fiddly (as mentioned in the instructions), but at least Guardline do provide a suitable screwdriver. The instructions themselves are comprehensive and fully detailed making set-up a doddle. There are numerous customising options that can be tailored to individual requirements/circumstances by adjusting internal DIP switches inside both sensor and receiver. Very versatile. In summary, I am delighted with this purchase, and fully recommend it. In fact, I was so impressed, that I bought another one the following week for my garage/workshop! Thank you Guardline!

I've been using a $15 Harbor Freight driveway sensor for years... gone through 2 of them. I thought missed detections and false alarms was just to be expected. But this spring when I was getting false alarms several times a day, I got mad and looked to find a better unit. After some study, I selected this Guardline alarm and I'm very glad I did. It was much more expensive that what I had been using, but if it really worked well the additional cost would be worth it to me. I ordered it through Amazon. It arrived just a few days later. There were two boxes inside- one for the alarm portion that goes into the house, the other the sensor that gets mounted outside so it has a view of the driveway. The setup instructions were very clear and easy to follow. The sensor was easy to assemble and insert the AAA batteries needed. Pairing with the receiver went smoothly. In my use, the receiver is inside of a steel sided house and the sensor is about 150 feet away. The sensor is mounted about 4' high, is attached to a pine board which is, in turn, attached to a tree. It is possible to point the sensor in various directions, enable a slow speed detection, alter maximum detection range, change re-detection time, and adjust sensitivity. In fact, I was surprised at how custom this alarm can be. Every thing went real smoothly ..... except I was getting too many false alarms and a few missed detections. I went back to the sensor and tried to readjust where it pointed. That made a tremendous difference in performance. After using it for well over a week, I am delighted with its sensitivity. I get very few false alarms (deer walking past the sensor, a huge crow walking on the driveway, and a few alarms with unknown causes) but every true situation (car in driveway, person walking in driveway) has been picked up. Perhaps the most difficult part of the system configuration is deciding which of the 32 alarm sounds you want to hear.... I chose a "car horn" and that has been working well. I have also been contacted by the company, twice, asking if the setup was going ok or if I could use any help (I never needed their help). Bottom line: high quality product, rapid delivery, good instructions to setup, ample offers of assistance if needed, and excellent performance. That was actually more than I was expecting from this driveway alert product. Was it worth a more premium price? Absolutely yes. I have no regrets at all about this purchase.

I installed 2 sensors at the rear of my property to cover a gate and verandah it was easy to program and I have had no problems. The sensors are very well made and are very high spec compared to most products produced these days.