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Tuya - potential-free relay NO/NC - WiFi - Android/iOS app - Gise GSS-WF-DR
Wi-Fi dry contact relay for a gate, an alarm panel and other control inputs.
- NO or NC contact, your choice
- Contact load up to 5 A / 1125 W
- Control from the Tuya Smart and Smart Life apps
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Potential-free Wi-Fi relay NO/NC
Gise GSS-WF-DR is a Wi-Fi relay with a dry contact for controlling a gate, a barrier or an alarm panel. The contact does not supply voltage. It only closes or opens the control circuit of a device that has its own power supply. You select the operating mode with a terminal: NO, a normally open contact, or NC, a normally closed one.
The 42 x 42 x 20 mm module fits in a standard installation box. It connects to your router over Wi-Fi, and you control it from the Tuya Smart or Smart Life app, including by voice.
Gise GSS-WF-DR relay
NO / NC
contact mode: normally open or normally closed
5 A / 1125 W
maximum contact load
Wi-Fi
Tuya app control without a gateway
Gise GSS-WF-DR relay with its packaging
Practical applications
A dry contact works well wherever the device has its own power supply and only waits for a short on the control input, e.g. COM/IN.
- You can open a gate or barrier from your phone via the drive's control input
- The relay can trigger the input of an alarm panel or an access control system
- You can switch on an underfloor heating controller, a valve or an HVAC device
- The contact can act on a schedule or on a sensor signal in a Tuya automation
Is it right for you?
A good choice if:
- You want to open a gate or barrier from your phone via the control input
- You need a voltage-free contact with a choice of NO or NC mode
- You have an N wire and a 100 V to 240 V AC supply in the box
Consider another option if:
- Your installation has a 12 V to 48 V DC supply: Gise GSS-WF-DRDC
- You simply want to switch on a light from your phone: Gise GSS-WF
Frequently asked questions
What does a potential-free output mean in the GSS-WF-DR?
The contact supplies no voltage itself. It closes or opens the control circuit of a device with its own power supply.
What is the difference between the NO and NC relay modes?
NO is a normally open contact that closes when the relay switches on. NC is normally closed and opens then.
Does the GSS-WF-DR relay work with Alexa?
Yes. It works with Amazon Alexa and Google Assistant, and you configure it in the Tuya Smart or Smart Life app.
Technical specification
| Parameter | Value |
|---|---|
| Manufacturer | Gise |
| Manufacturer code | GSS-WF-DR |
| Type | flush-mount potential-free relay |
| Connectivity | Wi-Fi, RF connector |
| Number of channels | 1 |
| Contact mode | NO or NC |
| Supply voltage | 100 V to 240 V AC, 50 / 60 Hz |
| Maximum load | 5 A / 1125 W, 150 W LED lighting |
| Neutral wire N | required |
| Apps | Tuya Smart, Smart Life |
| Voice assistants | Amazon Alexa, Google Assistant |
| Protection rating | IP20 |
| Operating temperature | -10 °C to 40 °C |
| Dimensions | 42 x 42 x 20 mm |
| Name | Value |
|---|---|
| Smart Home | Relay |
| Communication |
|
| Width | 6 cm |
| Height | 7.5 cm |
| Depth | 3 cm |
| Weight | 0.043 kg |
GLS
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30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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