250 Metre Infra Red Triple Perimeter Beams, low UK pricing

We are the only UK source of BEAMS of this range at this price, buy 3 get 1 free offer applies, simply put 3 in your basket and when we pick we will include the 4th one free of charge,   offer equates to only £63.75 each

The most effective means of perimeter Surveillance on the market, how else can you put up a 250M invisible fence for this price.

This is a high powered set of triple Infra Red Detection Beams with a range of 250 Metres making them ideal for large perimeter areas, down the side of factory units,

Farms with large acreage can now have detection in areas that until this unit became available was impossible , Garden centres and landowners or simply scan across your garden taking in your driveway, etc Can be wired with Cat5e which provides a greater distance than alarm cable.

Previously installed in Airports and Military bases , in use by Prisons and British Transport Police.

This a brand new design of Triple Infra Red Beams with a Transmitter and Receiver in the kit, range is 250 Metres outdoor and even greater indoors,

Ideal for perimeter detection of intruders , usually set a waist height allows wild life to walk under the beams, all 3 beams have to be broken to activate the receiver unit, so false alrms are reduced to a minimum

Activation is triggered when all 3  Beams are broken for set period of microseconds therefore speed of person who beaks the beams can be adjusted on the receiver.

Unit has an LED meter and eyesight viewers and Signal strength LED's to assist setup especially over very long distances,

Both units are very low consumption at 12V DC and link to a standard alarm Panel which also provides the power, you can choose Normally Open or Normally closed contacts, most alarm panels use Normally Closed as standard, an output relay is also included.

Sets can be crossed (Frequency Convert) and detect intruders especially into large gardens , farms etc before they reach the house, think about putting an autodialler onto your panel so it calls you when the beams are crossed, We also have Remote controls with multiple Key Fobs as an optional extra so you can activate just the beams as you enter and leave the property. Built in frequency Converter

Guarding Distance: Up to 250 Metres outside, up to 500M inside

Beam Spread : 3.7 Metres

Installation Options: Wall mount or pole Mount kit (include)

Contacts: Normally open (NO) or Normally Closed (NC)

Setup: Integrated aiming unit, 3 coloured LED's & LCD Voltmeter to obtain accurate alignment.

Frequency: 4 adjustable frequencies when multiple Beams are crossing

Beam Response: Adjust between fast runner, fast walker, Normal or creeping.

Beam Response Speed: 50 -700ms,

No of Beams: 3

Detection Mode: All 3 beams have to be blocked at the same time

Optical Source: Infrared Digitally Pulsed Beam

Alarm Output: Relay contact NO or NC rating 0.5ma up to 30V DC/AC,,, NO = Normally Open, NC = Normally Closed.

Power: DC 12V - 13.8V , 70mA Max Tamper: 0 -700mSec Optical Adjustment: (H) / (V): 180 deg +/- 90 deg... 20 deg +/- 10 deg

Housing: Anti-Vandal Very strong ABS Resin