WiFi mmWave Presence Sensor 5.8G AC 85–265 V Recessed Ceiling Mount Lux Sensor Relay 16 A Tuya Smart Life
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WiFi mmWave Presence Sensor 5.8G AC 85–265 V Recessed Ceiling Mount Lux Sensor Relay 16 A Tuya Smart Life
This Wi-Fi mmWave sensor is a smart solution for automatic control of lighting and other devices based on the actual presence of a person in the room. Unlike standard PIR sensors, it uses radar technology that can detect even subtle movements and evaluate more reliably whether the space is occupied. The 5.8G radar variant is a practical choice for everyday use and offers extensive settings options in the application. With a power supply of AC 85–265 V, it is designed for permanent installation and elegant recessed ceiling mounting.
It also includes ambient light measurement, allowing you to fine-tune automation so that lights do not turn on during the day, but only at low brightness levels. The integrated 16 A relay allows either direct switching of the connected load or purely "logical" operation within scenes in the Tuya/Smart Life application. You can set sensitivity, maximum range, delay after leaving, and filtering parameters to minimise unwanted activations.
- 5.8G Radar – fully sufficient and versatile for typical home scenarios
- Wi-Fi 2.4 GHz, control via the Tuya Smart / Smart Life application
- Brightness measurement (approx. 0–500 lx) for smart scenarios and limiting activations in daylight
- Support for presence detection, micro-movement, and movement in space
- Adjustable sensitivity (1–9), range, and delay after leaving (0.5 s to several minutes)
- Power supply AC 85–265 V – no batteries, suitable for permanent installation
- Recessed design for a discreet appearance
- 16 A Relay – option for direct switching (resistive load up to 3000 W, LED load up to 300 W)
- Radiation angle: 120×120°
- Detection range: 0–11 m (default 6 m); recommended mounting height 2.7–3.5 m
- Package contents: 1× sensor
If you are dealing with a hallway, living room, or study, this type of sensor helps eliminate frequent "flickering" and unnecessary switching on. With adjustable range and filters, it can easily be adapted to spaces with glass or passages where it is necessary to limit unwanted detections. The relay can be used for direct switching of lights, or it can be turned off and the sensor used solely as an information source for a smart home. The result is more convenient control and automation that behaves more naturally.
Seller: VAEVAEN
Dispatched within 1 working day (Mon–Fri) – orders paid for by 14:00 Irish time are processed on the same working day.
Availability: In stock
Transit: 5–13 working days – transit takes place on working days (Mon–Fri).
In total, please allow 5–14 working days from payment of your order.
Delivery is only possible to addresses in Ireland.
Delivery to address: €1.59
Returns
Deadline: 30 days from receipt of the goods, without giving any reason
How: notify us of your withdrawal at info@lunzo.ie and send the goods by post to the returns address:
Rotonda Rene Descartes, Parcela 101 – Nave 3
28070 Alcala de Henares, Madrid
Spain
Once you have sent the parcel, send us the proof of dispatch with the tracking number to info@lunzo.ie – this lets us process your return as quickly as possible and refund you without waiting for the parcel to arrive.
Product condition: you can also return goods that have been used or unpacked, or that no longer have their original packaging or tags
Costs: you pay the postage for sending the goods back to Spain; we charge no return fee
Refund: within 14 days of receiving your notice of withdrawal; we may withhold the refund until the goods have arrived back or until you provide proof that you have sent them
Exchanges
Deadline: 30 days from receiving your parcel (exchange for a different size, colour or variant)
How: write to us at info@lunzo.ie, giving your order number and the variant you want – once we have checked that it is available, we will send you instructions for the exchange, including the address to which you should send the original item
Costs: you pay to send the original item back; the new variant will be sent to you at no further charge
Faulty or damaged goods
Period for claiming a fault: up to six years from delivery of the goods – within the first 30 days you can reject a faulty product and ask for a full refund, and for the first 12 months a fault is presumed to have been present on delivery
How: write to us at info@lunzo.ie and attach a photograph or a video of the goods – in most cases you do not have to send the goods back
Remedies: a replacement with a new item, a reasonable price reduction, or a refund of the full purchase price
You will find the details in Delivery and Payment, Returns and Exchanges, Faulty Goods.
Seller:
Haochen Commercial Trade Co., Ltd.
Address: B6-4, West Side Dayun Logistics City, Zhangliao Road, Shanxi, 036002, China
E-mail: whatook88@outlook.com
Telephone: +86 188 2021 2957
Manufacturer:
Haochen Commercial Trade Co., Ltd.
Address: B6-4, West Side Dayun Logistics City, Zhangliao Road, Shanxi, 036002, China
E-mail: whatook88@outlook.com
Telephone: +86 188 2021 2957
EU responsible person:
Apex CE Specialists GmbH
Address: Ravolzhäuser Str. 3a, 63543 Neuberg, Germany
E-mail: info@apex-ce.com
Telephone: +49 2131 2066043