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Shop Index All Aerials Aerial Amplifiers Aerial Attenuators Aerial - Best Aerial Boosters Aerial Diplexers Aerial Filters Aerial - FM/DAB Aerial Hardware Aerial Meters Aerial Splitters Alarm - Garage Amplifier - aerial Amplifier - earphone Amplifier - LNB Amplifier - UHF Attenuators Attic Box Audio Index Bargains Batteries Battery Tester Blu-Tack Bolts - wall Bolts Books to download Boosters, Amps Boots - Rubber Box - plastic Brackets - aerial Brackets - satellite Brackets - TV Bypass Amplifiers Cabinet Fan CABLE+PLUGS Cable - CAT5/6 Cable - Coax Extens Cable - Coax Reels Cable - computer Cable Decouplers Cable - HDMI Cable - hole covers Cable Joint Cable - loudspeaker Cable - mains+plug Cable - modem Cable - telephone Cable Tester Cable - thin coax Cable Threader Cable - toslink Cable - twin flex Camping Light Cable on Reels Capacitors Capacitors Low ESR Caravan/motorhome Car Radio Adapters CAT5-HDMI Children Games Chimney Brackets Compass Components Computer Batteries Computer Leads Craft Knife Cutters - wire Decoupler DC Blocker DC power inserter DC Power Plug DC Power Socket Denso Tape Digibox spares Digital Aerial Digital Link eye Diodes DiSEqC Switches Dishes Dish - alignment Dish - caravan Dish Hardware Dish Motors Dish - Omnisat Dish - upgrade Dish - zone 1 Dish - zone 2 Dish Paint DTA adapter Duct Tape DVD Players Earphones Earphone Clip Earth rod Electrical - mains Electrolytic low ESR Electronic componts Electronic Kits Electronic Kits 2 Epoxy Adhesive Ethernet RJ45 CAT5 Extension - Coax Extension - mains Faceplates Filters - electrical F Plugs Fly Leads Freesat Digiboxes Freesat Magic Eye Freeview Cable FTA Digiboxes Freeview receivers Fuses Gadgets Gaming Accessories German Sat TV Glue Grease H-H Motors Hardware HDMI / Audio HDMI Splitters HDMI Wallplate Headphone Amp Heat Gun Heatsink gook Heatshrink tube Home Cinema HomePlug PLA IC Sockets InfraRed LED Installation kits Invacom LNB iPhone accessories Jack Plugs Krone Tool Leads + Plugs LEDs LED Torches LED Torch Probe Lightning Protect Litz Wire LNB cable LNBs for Sky LNBs 40mm LNBs C120 LNB Holders LNB Splitter LNB switches LNB Upgrade Loft Aerials LNB amplifiers Loft Boxes Log-Periodics Magic Eyes Magic Eye Kit Magnifier loupe Magnifier stand Mains Electrical Mast Caps Meters Microphone clip Mobile accessorie Modulators - RF Motorhome Motorised dishbits Multimeter Multiroom Kit Multiswitches Notch Filter Omnisat Dish Orbital Dish Oscilloscope Phone Surge Phono Adapters Phono Plugs Piping Freesat Plugs - 'F' type Plugs - Phono Plugs - RJ45 Plugs - TV Pliers Poles Power Inserter PowerLine Adapt PowerMid XL Power supplies Raspberry Pi Relays Remote Controls Remote extenders Resistors RF cable RF Modulators RF to Scart DTA RJ45 CAT5 Ethernet Satellite cable Satellite Meters Scart Leads Screen Cleaning Screwdrivers Self Amalg tape Signal Combiner Silicone Grease Sky Digiboxes Sky Eye Kit SkyLink Amplifiers SkyLink Bypass SLxLink "eye" SPC4 Combiner Solder Solder Sucker Solder Wick Soldering Iron Spade connects Spanners SPC4 combiner Splitters Stripboard PCB Surge Protection Switches Tape Telephone cable Terminal Posts Thomson PSU Tools Toys Educational TV Eyes TV Plugs TV Wall Brackets U Bolts Videosenders Video/Leads VisonLink "eye" Wall Bolts Wall plates 1 Wall plates 2 Washers Wire Cutters Wire - coaxial Wire - Kynar PTFE Wire - Litz Wire - Loudspeakr Wireless Eye Wireless Phone ad Wireless Remote Zone 1 minidish Zone 2 minidish Technical Index 4G problem Aerial+LNB 1 Cable Aerial amplifier Aerial Amps Aerial Booster Aerial Filters Aerial Groups Aerial Points Aerial - Which? Amp Adder Analogue Switch-Off A18QR aerial Arcon Dish Atticbox Audio Adapter USB AV equipment BBC/ITV outside UK Bedroom sound Best aerial Cable Info. Cable Kinked Cable specs thin_cable.htm CAMs etc. Capacitor Kits Channels Chimney Brackets Coaxial Cable Cable Specs Cable - Which? Cooling fan Compass use Cupboard Control DAT45 aerial DC inserter Decouple cable Denso Tape Digibox Problem Digibox in loft Digisender Digital Ariel Diplexers DirecTV Disconnect safely Disguise a dish Dish indoors Dish Painting Dish Sharing Dish Size Dish Upside Down E-books Electric shocks Electronic Kits Electronic Parts Epoxy resin glue Extend cable Extender Plate F1 for Free Filter-notch Fire Hazard Firmware D-load Fit F Connectors Fit TV plugs Foxsat HDR Free channels Freesat Install DIY Freesat Sky Dish Freeview/Freesat Freeview Problem French sat TV German sat TV Glossary Greek sat TV HDCP Support Heatshrink Sleeving Hole Cover Humax PSU Inside Sky Digibox Instructions Interference Invacom LNB Italian sat TV IR sensor-locate Large Dishes Lightning Protect Liquid Spilt LNBs - about LNBs - add more LNB amplifier LNB Boots LNB Fitting LNB no signal in sun LNB-Replace Sky LNB Reset LNB skew LNBs-Switching two LNBs 2 in 1 cable LNB-waterproof your Loft Boxes Macrovision Magic eyes Make Fly-Lead Multiroom phone Multiswitches No Satellite Signal Omnisat Semitronic Orbital dish Phone Connection? Phone Socket Wires Phone surge protect Phono Leads DIY Plate-Twin-F Plugs-which? Plug-Top PSUs Plus Combiner Powermid+cable TV Powermid XL Raspberry Pi Reboot Digibox Reed Switches Remote Codes Remote Eyes Remote extenders RJ11 phone wiring RJ45 plugs Satellites-where Scart leads Self-Amalg Tape SelfSat Antenna Signal Boosters Signal Combiners Signal Meter Silicone Grease Sky x2 same room Sky+ batteries Sky Digital Sky Fire Hazard Sky HD Sky in Europe Sky Install DIY Sky LNB Sky LNB-extra Sky Multiroom Sky Remote Probs Sky room wiring Sky Plus Slingbox Fan Solder - How to Split Digibox RF Split Dish cable Split satellite signal Stacker-Destacker Stuck in standby Thomson Problems Tree blocks signal Triax minidish TV/VCR faults TV Links tvLINKplus TV set New USALS Videosenders VisionLink Wall Plates 1 Wall Plates 2 WF125 Plugs What Channels What is TouView? Which plugs Wire my house 304114 wall plate Instructions FAQs Paypal Problem? Contact Us		DIY Alarm Components Protect your shed, garage or outbuilding by wiring up a simple alarm system. There are many commercial alarm systems available but all of them use an expensive keypad to arm/disarm the alarm. In many cases, this is an unnecessary complication and simply one more thing to go wrong. In addition, you have to remember the code and you have to type it in each time you want to open the door. If you are simply dashing into your garden shed to grab a tool, such a system is a nuisance. The system described in this eBook uses a simple on/off switch. You can hide it out of sight or disguise it. No burglar trying to break into your shed or garage will be looking for a switch so you don't need to take extreme measures to hide it. Get eBook You can order individual components or go to the bottom of this page to order a complete (or incomplete) kit in one go. 105 dB miniature siren it's tiny and unobtrusive but it makes a loud noise. Position it close to the entry point and it will make the most determined burglar think twice. Requires 12 volts DC at 0.25 Amps. Has wires attached. Piezo siren £7.95 Qty Simple on/off switch can be mounted in a box outside or through a plate fixed to a wooden wall. Has terminals that can be used with crimp-fit "faston" terminals (no-solder). Flip switch £2.95 Qty This cap fits over the switch lever to keep out rainwater. Can be painted for disguise and further protection aginst weather. Waterproof cover for switch £1.45 Qty Door/window switch and magnet. This one has "N/O" (Normally Open) contacts, which close when the magnet is moved away (i.e. when the door/window is opened). Order one set for each door and window that you need to protect. Has screw terminals. Window/door switch £5.95 Qty 12 volt relay with terminals that can be used with crimp-fit "faston" terminals (no-solder). The terminals on the left are connected to the coil and those on the right are the switching contacts. 12v relay with terminals £5.95 Qty 12 volt relay with pins to which you must solder wires. (Cheaper option if you can solder.) 12v relay with solder pins £2.95 Qty A screw terminal strip, which can be chopped up as desired for connecting wires together. Screw terminal strip £0.32 Qty Twin flex is available on a 100m reel or cut to length. It can be separated to provide individual insulated (stranded) wires. If you can work out approximately what total length you need, you may save money. White and black pair PVC insulated. LS13/100WB twin cable per metre £0.15 metres LS13/100WB twin cable 100m roll £12.95 reels Regulated DC power supply 12 volts, 500 milliAmp (0.5A). The plug can be snipped off and the insulation bared to fit wires into a screw terminal block. (This is NOT a battery charger!) Regulated 12v DC power supply 0.5 Amp £5.95 Qty 1/4" faston crimp terminal CN11424-1 Crimp Terminal 7p each metres Alarm Battery, Lead-Acid 12V 1.2AH sealed (vented). 12v battery 1.2AH £11.95 Qty Charger 12 volts, 220 milliAmp, suitable for battery, above. Charger 12v 220 mA £9.95 Qty Silicone Grease has numerous uses. Read about it here. Clear colourless 50g tube silicone grease £3.99 Qty Silicone grease only. 10gm economy syringe £1.35 Qty Alarm kit Type quantity in each box then Add to Cart. (Leave blank for none.) Piezo siren £7.95 Qty Flip switch £2.95 Qty Waterproof cover for switch £1.45 Qty Window/door switch £5.95 Qty 12v relay with terminals £5.95 Qty 12v relay with solder pins £2.95 Qty Screw terminal strip £0.32 Qty LS13/100WB twin cable per metre £0.15 m LS13/100WB twin cable 100m roll £12.95 Qty Regulated 12v DC power supply 0.5 Amp £5.95 Qty Crimp Terminal 7p each Qty 12v battery 1.2AH £11.95 Qty Charger 12v 220 mA £9.95 Qty 50g tube silicone grease £3.99 Qty Silicone grease 10gm economy syringe £1.35 Qty Send this page address - CLICK HERE - to a friend !