YD, Timm and Allan was very quick to respond to our request. Our pin pad was hit by a truck. Timm was onsite within half an hour of the incident followed shortly by Allan and fix the pin pad by 2:30 PM. This kind of prompt service is excellent. Thank you!

Sentinel have kept our site secure and operational for many years now, we are very lucky to have such a professional and diligent supplier. Thank you for all you do!