The Legrand Mallia Senses with Netatmo 281509 is a 1 gang connected dimmer switch for boxes without a neutral wire. It controls 5W to 200W at 230V, including dimmable LED (with bleeder), from the wall, the Home + Control app or by voice. Installation is fixed wiring and must be carried out by a licensed electrician in line with DEWA regulations.
Is this the right one for me?
- Your switch box has no neutral wire
- Your lighting load is 5W to 200W
- You want app and voice control of your lights
- Needs a Mallia Senses with Netatmo connected starter pack (gateway) already installed.
Key Features
- 5W to 200W at 230V~, LED with bleeder included
- No neutral needed
- Dimmer function activated in the Home + Control app
- LED indicator with locator function
- Zigbee 3.0, 2.4 GHz radio
- Works with Apple HomeKit, Google Assistant and Amazon Alexa
Technical Specifications
| Brand |
Legrand |
| Range |
Mallia Senses with Netatmo |
| Part Numbers |
281509MW (Matt White), 281509MB (Matt Black), 281509DS (Dark Silver) |
| Colours |
Matt White, Matt Black, Dark Silver |
| Load |
5-200 W (universal and LED retrofit, LED with bleeder) |
| Voltage |
230 V, 50-60 Hz |
| Rated Current |
1.3 A |
| Neutral |
Not required |
| Radio |
Zigbee 3.0, 2.4 GHz |
| Built-in Depth |
22.5 mm |
| Min. Box Depth |
25 mm |
| Terminals |
2 screw terminals, 0.75-4 mm² |
| Impact Rating |
IK04 |
| Operating Temperature |
5 to 35 °C |
| Mounting |
Flush mounted |
Applications
- Living rooms and bedrooms
- Retrofits where no neutral is available
- Villas and apartments
FAQ
Does it need a neutral?
No, it is designed for 2-wire installations without neutral.
What is the minimum load?
5W. With LED lamps a bleeder may be needed, as Legrand specifies.
Do I need an electrician?
Installation is fixed wiring and must be carried out by a licensed electrician in line with DEWA regulations.
Is this a genuine Legrand product?
Yes, it is supplied by Deluxe Electricals as a genuine Legrand product.