Planning the Layout For Alarm System
The most important step when installing your own alarm system is to suppose the layout and plan correctly. It’s recommended that a plan layout of your property is drawn. This may assist you decide what areas to cover and where to position devices for the alarm system. concentrate to entry points like doors, windows and vulnerable parts of your property. By studying this information you’ll decide what sort of sensors of required (e.g. magnetic, PIR) and what sort of alarm panel is required along side what percentage zones are needed.
It is worth choosing an alarm control panel with extra zones to permit for expansion within the future. suppose the simplest position for you control panel. Your system may have a keypad or be remote controlled. you’ll want to position the panel almost your usual entry/exit door in your property. Decide how and where to mount the sensors and therefore the easiest and neatest way to run the cables back to the control panel.
Consider where to put in the siren/alarm box – do you want it to be visible externally? It might be knowing make it visible as this might put off potential burglars. The siren should be placed high enough on the building to be out of easy reach.
Do you want the control panel on display? you’ll consider installing an additional, smaller, neater looking keypad on view and conceal the massive control panel out of sight. Now’s also a chance to think about fitting smoke detectors which will be wired into you control panel.
Running Cables and Mounting the Sensors
When drilling holes through the joists and walls, you’ll got to believe what percentage cables are going to be running through the opening so confirm the diameter is large enough. Keep cable runs well faraway from mains cabling and plumbing. don’t use existing holes that have mains cabling running through them. Only mount the control panel, siren, additional keypad and sensors in any case cables are laid and are in place.
When running the cables to each sensor position, leave a couple of feet spare to permit for final positioning, stripping and terminating – just just in case there are any problems. Any slack can often be pushed back to the ceiling.
Use 6 or 8 core alarm cable during a continuous run from each sensor to the control panel leaving plenty of slack at each end. attempt to hide the cables out of sight the maximum amount as possible, e.g. under floorboards or under skirting boards.
Most PIR sensors require 6 wires. Two for power (12V plus and minus), two for the alarm loop and two for the 24 hour tamper loop.
As magnetic door switches don’t need power, they typically need 4 wires. Two for the alarm loop and two for the 24 hour tamper loop. Nonetheless, it’s still worth employing a higher core cable that’s required. You never know once you might want the additional wires for something within the future.
For the siren there are usually six wires. Two for power (12V plus and minus), one for the siren trigger, one for the strobe trigger and two for the 24 hour tamper loop.
The remote keypads wiring can vary from 3 to 10 wires counting on the make/model of the system.
Fit shock sensors to any area in your property which will be accessed through forced entry like door or window frame. Door contacts can only detect a window or door being opened so if you think that a thief make force any entry through kicking a panel out of a door or breaking a window then it’s going to be worth fitting shock sensors rather than door contacts to the world .
Door contacts are usually fitted to all or any external doors but could also be fitted to any vulnerable door or window as needed .
Protect your home and install an efficient ADT security alarm system.
