Tether Technologies Electronic Key Tether
The IP rating standard gives an indication of protection of ingress from foreign object (first figure) for example dust, and the second figure gives an indication of protection of ingress of water. see below. Although the manufacturer can design the enclosure to meet the standard, the elements that are in the
b1. Most Read of 2013:/b Alarm Company’s Carelessness Costs Customer Her…
We’ve been dealt with security systems for a while and have kept discussing the use and design of an effective systems with customers. We heard of a lot of cases and requirements from users of different backgrounds. We hope we can really share with you about the experience we accumulated
For most people, a door contact sensor is the most popular choice as a sensor to guard your door and window, probably because it’s a handy choice as using for years and by many people. Is that a perfect choice? I am without doubt so far until I think about
Properly installed security lighting is a real boost to your peace of mind, particularly if the road you’re living in isn’t very busy – it’s good to have a very visible signal that there’s someone moving about outside your house. (And, of course, it may well deter any would-be burglar
There are so many passive infra-red motion detector in the market for alarm use, even I myself confused sometimes about the quality and functionalities of those units while their outdoor very different, but on the other hand, there may be a price gap.
Perimeter Security Measures. A. Perimeter protection is the first line of defense in providing physical security for a facility. This can be accomplished by installing fences or other physical barriers, outside lighting, lockable gates, intrusion detectors, or a guard force. Perimeter protection also includes walls, lockable doors and windows, bars