Radio or wireless fire alarm systems first became available in the early 80’s. In these days the early radio or wireless fire alarm systems began to gain a poor reputation for reliability, mainly related to the radio transmissions and battery life of the devices. However over time the technology involved in these systems has steadily [...]
Category Archives: Electronics And Gadget
The Construction of Sealed Lead Acid Batteries
There is a lot of confusion as to exactly how sealed lead acid batteries are constructed.Â
The construction of sealed lead acid batteries is in actual fact it is not as complicated as people may let you believe. The following is a short piece on exactly how these batteries are constructed.
The whole ethos of how the [...]
