The TH module sits in the panel while a THS01 on an RL560 cable reads the temperature right at the north-facing window of a Chișinău flat.
What it is, who it's for, what it does
About this product
The RL560 puts a Sonoff TH sensor exactly where the reading matters — by a window, in a cellar or in greenhouse soil — without moving the switching module. The 5 m cable has an RJ9 4P4C connector at both ends and connects hot: unplug the sensor from a TH Origin / TH Elite module and plug it into the cable.<br><br>Conductor resistance is at most 10 Ω and insulation resistance at least 5 MΩ, so the signal stays clean. The THS01 and WTS01 sensors extend up to 60 m, and the MS01 soil-moisture sensor up to 10 m. It is a passive accessory — no radio and no app of its own: it simply extends a sensor already paired with the Sonoff module.
- DeliveryDelivery 50 MDL
- Returns14 days to return
- Warranty24 months
15+projects delivered300+devices installed3 yearslocal-first experienceChișinăushowroom Columna 153Book a showroom visit →
Where it works
Use cases
The MS01 sensor reaches into greenhouse soil up to 10 m from the module, so Sonoff-triggered watering relies on a real reading.
A waterproof WTS01 run on the RL560 into the cellar of a house near Chișinău keeps the TH module warm and dry upstairs.
For the installerTechnical specificationsfull spec · wiring · datasheet
For the installer
Technical specifications
full spec · wiring · datasheet
Physical
- Cable length
- 5 m
- Conductor resistance
- no more than 10 Ω
- Insulation resistance
- at least 5 MΩ
- Max. expansion (THS01/WTS01)
- up to 60 m
- Max. expansion (MS01)
- up to 10 m
- Package size
- 95x100x21 mm
- Weight
- 74,1 g
Connectivity
- Connector
- RJ9 4P4C (at both ends)
- Hot-plugging
- yes (hot-plug)
Other
- Compatible sensors
- Sonoff THS01, WTS01, MS01 (TH series)
Support
Frequently asked questions
Which Sonoff sensors is it compatible with?
With the TH-series RJ9 sensors: THS01 (temperature and humidity), WTS01 (waterproof temperature) and MS01 (soil moisture), used on the TH Origin and TH Elite modules.How far can I extend the sensor?
With one or several RL560 cables chained together, the THS01 and WTS01 reach up to 60 m, and the MS01 up to 10 m.What connector does it use?
An RJ9 4P4C connector at both ends, identical to the plug on the original Sonoff sensor; it supports hot-plugging.Does it fit the older TH10/TH16 modules?
No. Those use a 2.5 mm audio jack, not RJ9 — they need the AL560 cable. The RL560 is only for the TH-series RJ9 sensors.Does it need pairing or app setup?
No. It is a passive cable: the sensor stays the one eWeLink already recognises, and the cable only extends the signal — with no extra steps.Can I connect several cables in series?
Yes, the RL560 can be chained for longer runs within the 60 m (THS01/WTS01) or 10 m (MS01) limit; secure the connectors so they do not work loose.Does it have its own radio or smart features?
No. It is a passive accessory with no Wi-Fi, Zigbee or app of its own — all the intelligence stays in the Sonoff TH module the sensor connects to.What warranty does it have and where does it ship from?
A 24-month official warranty from the importer Evrinet SRL; delivery in Chișinău and across Moldova, with service at the showroom on str. Columna 153.
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Manager guidance
Questions about this product?
A CasaSmart manager calls you within 1–2 working hours and answers anything — compatibility, install, alternatives.
+373 60 944 922Updated: · reviewed by CasaSmart Expert Team