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Spectra Signal Transporter ST805

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Spectra Signal Transporter with Bluetooth / Smartphone App compatibility

Model: ST805

SKU: ST805

£185.00 Incl. VAT: £222.00

Availability: In Stock - Dispatched within 3 Days

EU Warehouse Stock: Only 2 left - order soon!

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Spectra Signal Transporter ST805

Product overview:

Spectra Precision announce a brand new product bundle that is going to make your work life much easier!


The Spectra Precision® ST805 Signal Transporter extends the radio range of compatible lasers by up to 2x the normal range.

The ST805 is a small, compact device that attaches easily to a pole or stake with the included mounting strap. On the jobsite, it is placed between the laser and the remote control, the Laser Remote App or an HL760 detector. Once paired with the laser, the ST805 will then re-broadcast the radio signal, doubling the range of the current RC402N, RC602N, RC603N and RC803 remote controls.

Contractors can now carry out the full range of operations from the radio remote control or App including Grade Matching, PlaneLok and Axis Alignment. This reduces the need for multiple set-ups when working over longer distances and provides the contractor with more control, especially when carrying out alignments. In addition, the ST805 extends the range of the Fingerprinting function when used with an HL760 detector, reducing errors from other lasers operating on the same jobsite.


The ST805, now with Bluetooth, can be paired with the new Spectra Laser Remote App. Combined with the ST805, you can control your Spectra laser right from your own smart phone or device via the App on Android (IOS coming soon). This gives a large, graphical interface to change settings, rotational speed or grade value of your laser. It is easy & intuitive to use.


When used with Spectra DG pipe lasers in manholes, the ST805 mounts on top of the manhole to assist the RC803 remote to maintain radio communication between the laser and the remote control.


This bundle is a unique blend of hardware and software that improves productivity and convenience.


Important - The ST805 is compatible for use with the following Spectra Precision laser levels only:


HV302 (red beam)

HV302G (green beam)

GL412N (single grade)

GL422N (dual grade)

GL612N (single grade)

GL622N (dual grade)

GL622IR (dual grade)

UL633N Universal laser

DG613, DG613G & DG813 Pipe laser


Please Note

This ST805 Signal Transporter is only suitable for use with the above Spectra laser levels. It CANNOT be used to turn the Laser ON or OFF (a feature not available on any Spectra laser levelling system.)


  • Doubles the range of communication between the remote control and compatible laser levels up to 100m – reducing the need for multiple set-ups over long distances.

  • Increases the operating range between the laser and HL760 for automatic functions such as Axis Alignment, Grade Match and PlaneLok on longer-range applications or when the products are close to the ground.

  • Aids in communicating with a Spectra pipe laser in the manhole.

  • Increases the detector working range for Fingerprinting – reduces errors from receiving laser strikes from other lasers on the same jobsite.

  • Single button operation for simple, no fuss operation.

  • Easy to use and set up – no learning curve.

  • New Spectra Laser Remote App connects your smart device with your laser via Bluetooth connectivity.

Product video:

Please note: The Kit contents differs slightly from the video. Please see our "Kit comprises of" info below, for full details as some products are optional upgrades.

If you need?:

FREE Spectra Precision Laser Remote App for Android (IOS coming soon)


The Laser Remote App controls your Spectra Precision Laser. It is easy and intuitive to use.

When used with the ST805 signal transporter, the Laser Remote App connects to the following Spectra lasers: LL300S, HV302(G), GL412N, GL422N, GL612N, GL622N, GL622IR, UL633N, DG613(G) and DG813.


Use your smart device to have a large graphical interface on hand to change your laser settings. Specific functions are laser dependent and may include changing manual or single axis slope mode, changing grade, changing rotation speed, set laser to standby mode, changing sensitivity settings, user name, HI alarm and password.


Please Note: The Laser Remote App is free but it must be paired with the Bluetooth® enabled ST805 Signal Transporter, in order to control your laser.


Kit comprises of:

Spectra ST805 Signal Transporter

Rubber strap for attaching to stake or pole

Hand loop
2pc x AA Alkaline batteries

User guide

VAT Invoice:

When the order is dispatched, a PDF (digital copy) of the VAT invoice will be attached to the dispatch confirmation email and a paper copy of the VAT invoice will be in the box.

Key information:

Model ST805
Brand Spectra Precision
Type Remote Control
Usage Outdoor
Power source Alkaline (Non-Rechargeable)
IP rating IP66 (Dust tight / Protected against powerful jets of water)
Warranty Automatic 2 Year Warranty

Questions and answers about this product:

Please click the relevant question to display the answer. Or you can ask your own question by clicking the "Ask a Question" button.

Common Questions: Can you ship to my country and how much does it cost?
Answer: Yes, we deliver worldwide. Simply add your products to the basket and at the checkout enter your details and it will then calculate the cost of delivery and show you a full total.
Common Questions: I am outside the UK and have an EU V.A.T, C.B.L, T.V.A, MOMS, I.V.A, BTW or USt number - How do I remove UK VAT?
Answer: You can enter your V.A.T, C.B.L, T.V.A, MOMS, I.V.A, BTW or USt number at the checkout and if it is valid, UK V.A.T will then be removed and set to 0%.
Common Questions: Is the product in stock?
Answer: Yes, if it says 'In Stock' then it's in Stock.

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