Protect 800 Wireless Vehicle Detecting Probe & PIR Driveway Alarm System


100 in stock

  • Protect 800 Wireless Vehicle Detecting Probe & Motion PIR Driveway Alarm Kit, the underground Probe is designed to detect Vehicles whilst the PIR will detect both Vehicles & People, supplied with:
  • 1 x Indoor 4-channel Wireless Receiver.
  • 1 x Outdoor Wireless Battery Transmitter & Vehicle Detecting Probe with 15 metres of Cable.
  • 1 x Motion Sensing PIR (with 3 adjustable lens settings).

How it Works:

  • If the hidden Probe Detects moving Steel, a Wireless Signal will be transmitted up to 800 metres away (line of sight which equates to around 400 – 600 metres in most applications) to the Receiver (or receivers).
  • The Battery powered PIR is supplied with simple to fit (and remove) lens caps allowing you to adjust it to suit your applications, and to be able to avoid detecting small ground animals if that is required. When the PIR detects movement a different signal will be sent to the Receiver (or receivers).
  • The Receiver will Chime together with indicating which sensor has been triggering by having a different chime and illuminating a different LED. It will also operate any other devices that have been connected to it.
  • This is a very impressive Wireless Driveway Alarm !!

Wireless Transmitter & Probe:

  • The Wireless Transmitter is powered by 3 x CR123A batteries and is fully weatherproof, the Vehicle Detecting Probe is supplied with 15 metres of Cable going back to the Transmitter Box, this allows you to install the Transmitter Box in a covert location and a location suitable for Wireless Transmission.
  • The probe is designed to be buried just under the surface/grass parallel to the driveway, and will only pick up moving steel, so it is perfect for locations with large animals roaming around. It can even be placed next to a locked steel gate, and would only detect the gate if it moves.
  • It is recommended that the Cable is fitted inside some protective sleeving prevent small ground animals damaging it.
  • There is sensitivity adjustment on the Transmitter Board allowing you to fine tune your Alarm.


The PIR is also packed full of features including:
  • Impressive 800 metre Wireless Transmission.
  • Fully Waterproof.
  • Up 15 metres Detection Range (can be further with large objects).
  • Adjustable Sensitivity Settings.
  • Up to 16 PIR’s can be used with any single system.
  • Sunshade & Rain Hood.
  • Lens size adjusting Caps (ideal to help detect moving vehicles).
  • Battery Powered (4 standard AA batteries supplied).
  • Low Battery Warning (battery life expected is 9 – 12 months in most applications).
  • Battery Status Checking.
  • Impressive Vehicle Detection.
  • Easy & Quick to Fit.
  • Unique choice in operation of:
  • 24 hour operation (for use in locations where all day detection is prefered).
  • Night Time Operation (for use in locations where you only want a working detector during the hours of darkness).

Lens Caps:

The PIR is supplied with 3 Lens Cap Settings which together with internal adjustments allow you to set the PIR to suit your application, these include:

  • Pencil Beam Attachment: Provides a very narrow Beam to avoid small to medium ground animals.
  • Medium Beam Attachment: Provides a narrow Beam to avoid most small to medium ground animals whilst detecting Vehicles more efficiently than the Pencil Beam.
  • No attachment Fitted: Ideal when the detection of Vehicles is most important to you.

Installation Tip:

  • We recommend the PIR is fitted looking away from a rising Sun rather than towards it, if this is not possible then care should be taken when choosing the location and direction of the PIR, this basic principle is the same for most outdoor PIR’s.
  • The PIR’s can also easily be hidden inside plastic and wooden structures with some simple imaginative creation to help hide them, the strong 800 metre wireless transmission helps this be possible.

Operational Options:

  • This Wireless Driveway Alert has the unique feature of being able to use the PIR in two ways:
  • 24 hour operation (for use in locations where all day detection is prefered).
  • Night Time Operation (for use in locations where you only want a working detector during the hours of darkness).
  • This allows you to perhaps have some PIR’s working throughout the day on a subtle chime from the Receiver, and other PIR’s that only work when it is dark, which would trigger a louder Siren on the Receiver (ideal for protecting buildings like workshops etc).
The Wireless Receiver is packed full of features including:
  • 800 metre Wireless Reception.
  • Adjustable Volume (from low to approximately 85 decibel).
  • 32 optional Melodies.
  • Mains Powered using a Plug in Transformer (3-pin UK & 2-pin European supplied).
  • Optional Battery Back Up using 4 x AAA Batteries (not supplied).
  • LED Notification of Loss of Mains Power.
  • Low Battery Notification.
  • Up to 16 Detectors can be Used.
  • Multiple Receivers can be used (no limit).
  • Zone Indicator (visual and by chime).
  • 4 x Dry Relay Outputs (can be used to trigger Diallers, Flashing LED’s, Siren’s, Bells etc).
  • 12v DC Output (can be used to trigger Flashing LED’s, Siren’s, Bells etc).
  • Relay Duration: Momentary.
  • 12v DC Output with adjustable Duration (5, 30 & 60 seconds or 10 minutes).
  • Can be Wall or Desk Mounted.
  • Detector Battery Check.
  • Optional Pause Modes.

Operational Options:

Our best selling Wireless Driveway Alarm can be used with up to 16 x Detectors ranging from:

  • Additional Vehicle Detectors
  • PIR’s
  • Universal MT Transmitters
  • PIR inside a Wooden Bird box
  • Wireless Gate Contact Kit
  • Wireless SOS Button
  • Universal Transmitter Board & Box
  • Wireless Pull Cord


  • You can add additional Receivers  to the system (there is no limit) together with being able to add external Receivers which can operate 12v Flood Lights, Sirens, Bells etc.
  • The Receiver has a 12v Output which can be used to operate Wireless & Wired Sirens, Flashing LED’s & Buzzers for customers wanting a Loud Internal or External Warning.
  • The Receiver also has a N/O & N/C Momentary Output which can be used to Trigger GSM Auto-Diallers.
  • Please Contact Us for any Advice !!
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Protect 800 Wireless Vehicle Detecting Probe & PIR Driveway Alarm System


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