Shipping: Shipped from distribution center in Columbus, United States of America.
Groupspree focuses on the power of group buying. The manufacturer or wholesaler proposes a heavily discounted price for a large quantity bulk purchase. Groupspree facilitates the bulk purchase on behalf of all the group-buy participants. The deal commences once there are sufficient participants in the group-buy.
2,850 participant Groupspree
1,763 members participating currently
1,087 additional participants needed
This deal will commence once Groupspree reaches 100%.
Protect your vehicle with an invisible sensing field which detects moving high-density objects (including people) near your car using Radio Frequency (RF) field disturbance technology. Ideal for convertibles, or any application where zone-intrusion protection is desired. Violation of the outer field can provoke siren chirps (or a WarnAway message from an optional voice module) while intrusion into the inner zone will trigger the systems siren.
Car accessory type
Car Alarm
Manufacturer''s warranty
1 Year
5 Star (10)
4 Star (10)
3 Star (1)
2 Star (2)
1 Star (1)
Average Star Rating: 4.1 out of 5
(24 customer reviews)
24 reviews for Viper 508D Invisibeam Field Disturbance Sensor
Rated 4 out of 5
Mistake Manager from Brookhaven, United States
I would definitely buy this product again, especially at the price I got it for thanks to the group effort.
Rated 4 out of 5
Bob from Bucharest, Romania
Hard to beat the price offered on this website. It takes a while for the group buy to finish but its worth the wait.
United States of America
Mistake Manager from Brookhaven, United States
I would definitely buy this product again, especially at the price I got it for thanks to the group effort.
Bob from Bucharest, Romania
Hard to beat the price offered on this website. It takes a while for the group buy to finish but its worth the wait.
Lovely Lights from Youngstown, United States
Even better than I could have hoped for
Madam Maid from Canberra, Australia
So far cant complain as it is just what I needed.
Wazdorf from Toulon, France
Even better than I could have hoped for