What is the TrolMaster SPH-1 RJ12 Splitter Hub?

The TrolMaster RJ12 Splitter Hub makes installing any TrolMaster controller as straightforward as plugging in a telephone line. The SPH-1 Splitter Hub uses a single RJ12 cable input jack and provides up to 8x outputs.

The SPH-1 Splitter Hub uses eight individual RJ12 output jacks. The jacks connect to compatible TrolMaster sensors, adapters, and device modules.

Using the SPH-1 allows for straight forward installations and makes it easy to expand your TrolMaster system. Splitter Hubs eliminate the need for daisy-chain Y-splitters to interconnect multiple modules or sensors.

What are the Features and Benefits of the TrolMaster RJ12 Splitter Hub?

The TrolMaster RJ12 Splitter Hub is a simple, plug & play device. It only requires fitting in place, a power connection and connecting to the Hydro-X Controller and sensors or other compatible devices in the system. The simple LED indicator shows you the current operating status.

The TrolMaster SPH-1 Splitter Hub is plug & play and comes with everything you need to get going straight away, including:

1x RJ12 Splitter Hub
1x 12V Power Adapter
1x 4 ft RJ12 Cable

How Does the TrolMaster RJ12 Splitter Hub Work?

The SPH-1 comprises the following:

SPH-1 Splitter Hub
16-foot RJ12 cable
12vdc power supply

The SPH-1 is also a powered hub. A powered hub works to amplify the signals that pass through the SPH-1. Being a powered signal repeater allows more modules, sensors, and light adapters to be connected to the TrolMaster controllers.

Using SPH-1 Splitter Hubs allows you to control an unlimited number of LED / HID lights from a single TrolMaster controller.

The SPH-1 can be added in a primary location with a single RJ12 cable connecting it to the HCS-1 controller. Using the SPH-1’s individual RJ12 jacks, you can connect to individual sensors, device modules, or lighting adapters, even another SPH-1 to give you another 8x network connection points for more equipment.

Garden tip: If you use the SPH-1 to connect your lighting system back to a single LMA adapter (except for LMA-T and ThinkGrow light system) DO NOT connect the 12V DC power supply to the SPH-1.

What Additional Sensors and Adaptors can I attach to the Hydro-X using the TrolMaster RJ12 Splitter Hub?

The Hydro-X system comes with a built-in 3-in-1 sensor that detects temperature, humidity, and light. The system works to alert you via the TrolMaster Smartphone App when any of these factors drift out of your pre-set.

Optional accessories are available to purchase to improve your growing experience. Use one or more RJ12 Splitter Hubs for a networked system.

Additional Sensors Include:

CO2 Sensor – to monitor CO2 levels within your grow room.
Water Sensor- to notify you of any potentially disastrous grow room leaks or floods via the app within a minute.
Smoke Detector - alert you via the app if the unthinkable happens, and a fire starts.
PAR sensor - to optimise the amount of "useful" light your plant receives.
Light Adaptor - to allows the Hydro-X to control lights using their low-volt control option.
Device Stations – for temperature, humidity and CO2 that enable users to connect additional climate control equipment easily.

Why use the TrolMaster Hydro-X System?

The Hydro-X Control System is the market's most advanced and adaptable environmental control system. It can control up to 512 lights, 4x temperature devices, 2x humidity devices, 2x CO2 devices, and 9x pre-program devices. Using the TrolMaster Hydro-X control system is the best way to customize and control your grow room for the maximum yield.

The TrolMaster Hydro-X controller comes with a 3-in-1 sensor that detects temperature, humidity & light. The system works to alert you via the TrolMaster Smartphone App when any of your pre-set factors are out of range.

CO2 sensors are also available, along with optional smoke detectors, which will warn you of any potential fire hazards in your grow room.

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Brand	Trolmaster

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Next Day Delivery

Our UK Mainland delivery service is provided by Parcelforce Worldwide.

NOTE: For anyone outside of the UK (i.e. Republic of Ireland and the EU) you are free to arrange your own courier service. To order from us using your own courier, complete your purchase from our website, and select "Collect from our Warehouse — Chigwell". This is where you can arrange your own courier to collect your item(s) from. Address details are available on the Contacts page.

Standard UK mainland orders over £50.00 are eligible for a free standard next working day delivery service (Mon – Fri)*.

*Free delivery includes orders up to, and not exceeding, 30kg, that fit in a single, standard shipping box.
*Free delivery may exclude orders containing one or more large volume items. Examples of large volume items are, but are not limited to, bags of media (clay balls, perlite, soil etc.).
*Free delivery excludes Garden Power Tools.
*Large items are sent via a standard 48L (48 hour large) service. Large items take from 2 working days to arrive.

Where possible, orders received by 2:30pm Mon – Fri are dispatched the same day. (*Excluding Garden Power Tools).

Where possible, Garden Power Tool orders are dispatched the same day when received by 11:00am Mon – Fri. Orders after 11:00am are usually dispatched the next working day

UK mainland orders after 2:30pm Mon - Fri are subject to next working day dispatch:

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UK Mainland Pallet deliveries are charged separately per pallet. They are usually delivered in 2-3 working days. Please contact us for the latest cost price.

Our shipping providers terms and conditions limit our ability to send some products internationally. See our list of restricted items.

All prices shown below are per parcel with a maximum weight of 30 kg per parcel. Items over 30 kg are split into multiple boxes and charged per box.

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Delivery services provided online are estimates. There may be unforeseen delays with your order, especially around our busiest time of year. Very busy periods can see very high volumes of parcels being collected, processed and delivered. If you have a special delivery requirement, please contact us via email - info@futuregarden.co.uk before placing your order.

UK Mainland



Standard Next Working Day (Orders over £50 <30 kg)	FREE
Standard Next Working Day (Orders under £50 max. 30 kg per parcel)*	£6.95
Standard 2-3 Working Day (Orders under £50 max. 30 kg per parcel)*	£4.95
Pallet Delivery	£70.00

Isle of Wight




Next Day Service	£8.95

Northern Ireland




Two Day Service	£18.95

Isle of Man & Scilly Isles




Two Day Service	£20.95

Scottish Highlands & Islands



Two Day Service	£16.95

International

Sorry, no online quotes are available for orders outside of Europe. If you would like to place an order for delivery outside of Europe, email us directly and we can prepare a bespoke quote for you based on the weight, dimensions and destination country for the most accurate cost and quickest delivery times to you.

returns policy

As per the Consumer Contract Regulations June 2014, you can return goods and receive a full refund under the following conditions:

You have had the goods delivered within seven working days of delivery from Future Garden Ltd, this starts from the day after the goods have been signed for.
The items are unopened and in the original condition as when they were delivered to you.

or

The items have developed a fault during standard use.
The items are within the manufacturer's warranty period.

Simple checks

Please ensure that any parcels delivered are intact and free from damage and unopened, if they appear to show any damage please make a note when signing for the goods, alternatively you can refuse delivery of these items, however only full refusal if multiple parcels will be accepted, in the unlikely event this occurs please contact us asap on 020 8502 7722 or by email info@futuregarden.co.uk.
Please check all items once unboxed to ensure that they are not damaged and are fully functioning, if this is not the case please ensure you notify us as soon as you can, or within the given returns policy time frame, on 020 8502 7722 or by email info@futuregarden.co.uk we will then arrange suitable collection and replacements where necessary.
If any items appear not to be functioning as expected, do not attempt to fix or tamper with any products, this could affect your statutory rights, please notify us on 020 8502 7722 or by email info@futuregarden.co.uk and we will arrange a suitable replacement.
If you notice any irregularities with your order, please notify us as soon as possible or within 7 working days, on 020 8502 7722 or by email info@futuregarden.co.ukwe will endeavour to correct and refund where possible.
You can return any unwanted items, you can return the item(s) to us unopened and intact in a re-sellable condition within 14 working days after the day of receiving the goods, we are unable to accept any goods back that have been opened or the seal(s) have been broken or have been damaged, unless reported as damaged in transit, you can contact us on 020 8502 7722 or by email info@futuregarden.co.uk