Wireless Vehicle Detecting Driveway Alarm With An Adjustable Siren


100 in stock

Unique Protect 800 Wireless Vehicle Detecting Driveway Alarm, detects moving steel only making it ideal for applications with animals present, supplied with:
  • 1 x Indoor 4-channel Wireless Receiver.
  • 1 x Outdoor Wireless Battery Transmitter & Vehicle Detecting Probe with 14 metres of Cable.
  • 1 x Outdoor/Indoor Adjustable Siren & 3 metres of Cable.
  • 1 x Siren Cable Switch.

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 Siren would be connected to the Indoor Receiver by 3 metres of Cable (which can be lengthened upon request) and has a simple ON/OFF Switch fitted onto the Cable. When you want the Siren active you turn the switch ON, if you want the Siren disabled you keep the switch turned OFF.
  • The Siren has a choice of 32 Siren Tones to suit most installations (simply selected by a row of dip-switches) and adjustable Volume from 106 Decibel to zero using the adjustable rear mounted potentiometer.
  • The Receiver will Chime when triggered and operate the Siren for a selected duration (if the switch is turned ON), the duration options are 5, 30 & 60 seconds or 10 minutes.
  • We do have an Outdoor Wireless Receiver that could be used with a Siren, Floodlight or Flashing Strobe should you not want to run cable from the Indoor Receiver or you need more choice for the duration.

Wireless Transmitter & Probe:

  • The Wireless Transmitter is powered by 3 x CR123A batteries and is fully weatherproof, the Vehicle Detecting Probe is supplied with 14 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 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 !!

kit Includes:

  • 1 x Wireless Receiver & Plug in Transformer.
  • 1 x Wireless Transmitter & Vehicle Detecting Probe Kit.
  • 1 x Set of Batteries.
  • 1 x Adjustable Outdoor/Indoor Siren & 3 metres of Cable.
  • 1 x Siren ON/OFF Switch.


Wireless Transmitter & Probe:

  • Transmitter Box Size: 155 x 100 x 65 mm.
  • Weatherproof: Yes.
  • Colour: Black.
  • Power Supply: 3 x CR123 Lithium Batteries.
  • Sensitivity Adjustment: Yes.
  • Reset Settings: Yes (3 – 5 – 9 seconds).
  • ON/OFF Switch: Yes.
  • Probe Length: 315 (L) x 35 (D) mm.
  • Cable Length: 14 metres.
  • Cable Type: 2-core.
  • Transmission Range: 800 metres (line of sight).


  • Wireless Operating Range: 800 metres (line of sight).
  • Adjustable Volume: Yes (from low to approximately 85 decibel).
  • Melody Options: 32.
  • Power Supply: 3-pin UK & 2-pin European Transformer Supplied.
  • Battery Back Up: Yes 4 x AAA Batteries (not supplied).
  • Loss of Mains Power Notification: Yes (LED).
  • Low Battery Notification: Yes.
  • Maximum Number of Detectors Can Be Used: 16.
  • Multiple Receivers can be used: Yes (no limit).
  • Zone Indicator: Yes (visual and by chime).
  • Dry Relay Outputs: 4 (N/O & N/C Momentary).
  • 12v DC Output: Yes (adjustable time 5, 30 or 60 seconds or 10 minutes).
  • Relay Duration: Momentary.
  • Mounting Method: Wall or Desk Mounted.
  • PIR Battery Check: Yes.
  • Optional Pause Modes: Yes.
  • Input Voltage: 12v DC 500 mA.
  • Frequency: 869.400 – 869.650.


  • Colour: Red.
  • Input Voltage: 9 – 28v DC.
  • Weatherproof: Yes (IP65).
  • Siren Tones: 32 (selectable).
  • Volume Control: Yes (106 Decibel to zero).
  • Size:
  • Rear Diameter: 50 mm.
  • Front Diameter: 25 mm.
  • Overall Height: 45 mm.
  • Depth of Body: 32 mm.
  • Mounting Method: Front Mounted Screw.

Siren Switch:

  • Size: 60 x 25 x 15 mm.
  • Operation: ON/OFF.
  • Colour: White.
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Wireless Vehicle Detecting Driveway Alarm With An Adjustable Siren


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