Metal Detecting Driveway Alarm & Outdoor Receiver with Adj Siren

Long Range Driveway Metal Detecting Magnetic Alarm with Outdoor Receiver & Adjustable Siren



A unique Long Range Protect-800 Driveway Metal Detecting Magnetic Alarm with an Outdoor Receiver & Adjustable Siren, designed to be heard Outside by Intruders. The duration of the Siren is fully adjustable and controlled using a special long range Remote ControlWhen Armed the Siren will trigger for the chosen duration when the Probe is Triggered.

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A unique Long Range Protect-800 Driveway Metal Detecting Magnetic Alarm with an Outdoor Receiver & Adjustable Siren, designed to be heard Outside by Intruders.

The duration of the Siren is fully adjustable and controlled using a special long range Remote Control. When Armed the Siren will trigger for the chosen duration when the Probe is Triggered, you can also trigger the Siren at any time using the SOS Button on the Remote Control.

This system can be expanded in many ways and is unique to Ultra Secure Direct !! 

How it Works:

If the hidden Magnetic Probe Detects moving Steel, a Wireless Signal will be transmitted up to 2400 ft away (line of sight which equates to around 1000 - 1500 ft in most applications) to the Outdoor Receiver.

If the Receiver is in the Armed status then the Adjustable Siren will activate for the chosen duration (this can be turned off by the owners before the duration has elapsed by using a special long range (2400 ft) remote control.

The owner could also trigger the Siren using the SOS Button on the Remote Control in the event of a Medical or Security emergency, in these situations the Siren will stay latched ON until it is turned OFF using the special remote control (more remote controls can be added).

The fully weatherproof Outdoor Receiver is powered by a Plug in 12v Transformer (the cable can enter the box through waterproof glands at the bottom or from the rear panel) and controlled by a special long range (2400 ft) Remote Control.

The surface mounting Weatherproof Siren can be adjusted in Tone & Volume (from low to approximately 106 Decibels, ideal if you do not want a really loud Siren.

This is ideal for when you want a loud notification of the arrival of a Visitor (friendly or not) together with letting the Visitor know they have been detected. 

Wireless Transmitter & Magnetic 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 magnetic 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 cover prevent small ground animals damaging it.

There is sensitivity adjustment on the Transmitter Board allowing you to fine tune your Alarm.

You could also add an Internal Chime Receiver (004-4110) to the system allowing you to be notified when you are inside the House or Office.


The duration of the Siren is fully adjustable (by selecting combinations of the internal dip-switches) from 1 seconds to Latched ON, the full list is as below:

  • 1 second or minute.
  • 3 seconds or minutes.
  • 10 seconds or minutes.
  • 15 seconds or minutes.
  • 20 seconds or minutes.
  • 30 seconds or minutes.
  • Latched ON (until disarmed using the remote control).

Outdoor Receiver:

The Outdoor Receiver has two channels with a 12v Output, each channel can be operated by up to four Protect-800 Sensors, these include:

So it is possible to add additional 12v devices to Channel 1 or 2 and set the duration for a different time for each channel, examples of use could be:

  • The loud Siren for 20 seconds when triggered (when armed).
  • A bright 12v DC Floodlight for 10 minutes when triggered (when armed).

Remote Control:

The specially designed remote control supplied with this Outdoor Receiver has the following features:

  • Arm & Disarm either channel on the Outdoor Receiver.
  • Trigger a optional SOS button which would activate the connected accessories (regardless of if the receiver is disarmed) which could be a Siren, Buzzer, Floodlight or any 12v DC device. This device would latch on until the OFF Button is pressed on any Remote Control paired to the Receiver. 

The Remote Control has an intelligent Feedback LED Indicator which confirms that the signal you have sent to the Outdoor Receiver is successful.

Additional Remote Controls can be added (there is no limit).

The operating distance between the Remote Control & Outdoor Receiver is 2400 ft (line of sight) which relates to around 1000 ft in most applications. This allows you to Disarm the Receiver before passing through a Protect 800 Detector, or Arming the Receiver after leaving the premises.

Powered by two standard AAA Batteries (supplied).

Standard Indoor Receivers:

You can also add the standard Indoor Receivers (004-4110) to this system allowing you to have notification inside the house (regardless of if the Outdoor Receiver is Armed or Disarmed). 

This is a unique Outdoor Receiver which can be used in so many types of applications, not found in any other Driveway Alarm System !!

Need Advice on choosing the best System for your personal application or Help after you have Purchased one, then please contact

us by:

Telephone: We are still available in the old fashioned way, give us a call on 01604 589414 or 01604 758438 to talk to a real person, we are happy to give you Friendly, No Obligation advice (lines open 8am to 5.30pm Monday - Thursday, 8am to 5pm Friday).

Email: If you don't have time to call us, then send us an email to

Personal Visit: Some customers find it far easier to come and meet us for a Friendly, No Obligation Consultation (click here for full details).

  • 1 x Outdoor Receiver (P800-WSR/1).
  • 1 x Remote Control (P800-WSK/1).
  • 1 x 12v DC Plug in Power Supply.
  • 2 x AAA Batteries.
  • Protect 800 Wireless Driveway Metal Detecting Probe & Transmitter.
  • Set of Batteries.
  • 1 x Adjustable Siren.


  • Weatherproof: Yes.
  • Power Supply: 12v 5 amp DC.
  • Weatherproof Cable Entry Glands: Yes.
  • Channels: 2.
  • Sensors per Channel: 4.
  • Operating Range: 2400 ft (line of sight).
  • Arming & Disarming Method: Remote Control.
  • 12v DC Outputs: 2.
  • Output Duration:
    • 1 second or minute.
    • 3 seconds or minutes.
    • 10 seconds or minutes.
    • 15 seconds or minutes.
    • 20 seconds or minutes.
    • 30 seconds or minutes.
    • Latched ON (until disarmed using the remote control).
  • Duration Selection: Internal Dip-switches.
  • Size: 6 3/4" x 5" x 2 3/8".

Remote Control:

  • Operation:
    • Channel 1 Arm, Disarm & SOS.
    • Channel 2 Arm, Disarm & SOS.
  • Power Supply: 2 x AA Batteries (supplied).
  • Size: 3 3/8" x 1 1/2" x 1".
  • Transmission Range: 2400 ft (line of sight).
  • Multiple Remote Control Operation: Yes (no limit).
  • Feedback Indicator: Yes (it confirms a successful operation).
  • Wall Bracket: Yes (supplied).

Wireless Transmitter & Probe:

  • Size of Mounting Box: 6 3/4" x 5" x 2 3/8".
  • Weatherproof: Yes.
  • Power Supply: 3 x CR123A Batteries.
  • Length of Cable: 45 ft.
  • Size of Probe: 12" x 1 1/2".
  • Wireless Transmission: 2400 ft (line of sight).


  • Colour: Red.
  • Input Voltage: 9 - 28v DC.
  • Weatherproof: Yes (IP65).
  • Siren Tones: 32 (selectable).
  • Volume Control: Yes (106 Decibel to zero).
  • Size:
    • Rear Diameter: 2".
    • Front Diameter: 1".
    • Overall Height: 1 3/4".
    • Depth of Body: 1 3/8".
    • Width between Lugs: 2 3/4".
  • Mounting Method: 2 x Lugs.