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LightwaveLP81 Smart Relay with Switch Sense Input, 700W, On/Off, Volt-Free - Works with Alexa, Google Assistant, HomeKit, iOS & Android Compatible
Description
⚡ Power your smart home with invisible intelligence!
- SWITCH SENSE INPUT - Trigger automations from any standard or push button switch—no need to replace existing switches.
- HIGH POWER HANDLING - Supports up to 700W, perfect for lighting and small appliances without compromise.
- FUTURE PROOF AUTOMATION - Volt-free relay ensures safe, flexible installation with third-party smart systems.
- COMPACT DISCREET DESIGN - Small 5.3 x 2.7 x 6.8 cm form factor fits neatly behind your wall switch.
- SEAMLESS SMART INTEGRATION - Effortlessly control your home with Alexa, Google Assistant, and Apple HomeKit compatibility.
The Lightwave LP81 Smart Relay is a compact, 700W-capable device that enables smart on/off control via volt-free switching. Compatible with Alexa, Google Assistant, and Apple HomeKit, it supports existing switches through its Switch Sense Input, allowing seamless integration into any smart home setup without rewiring. Ideal for professionals seeking discreet, powerful automation solutions.
Specifications
| Manufacturer | Lightwave RF |
| Part Number | LP81 |
| Product Dimensions | 5.3 x 2.7 x 6.8 cm; 154 g |
| Item model number | LP81 |
| Colour | Green |
| Finish | Glossy |
| Material | Plastic, Metal |
| Shape | Circular |
| Power Source | AC |
| Voltage | 230 Volts |
| Wattage | 700 watts |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Plug profile | Wall Mount |
| Usage | Smart Home, Home Automation, Smart Power, Smart Lighting, Smart Security |
| Included Components | Lightwave Smart Relay with Switch Sense Input, Instruction Guide |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 154 g |
Reviews
P**G
A great product in the LightwaveRF ecosystem
I use this along side a double smart switch inside my cooker hood and adjacent under cabinet lights in a kitchen. If you're in the LightwaveRF ecosystem then this is a great addition, but as always, at a cost.
M**1
Fail every now and then. Software needs improvement.
The software on these things means they don't work well for blinds and in combination with lightwave light switches. You cannot stop a blind halfway for instance with their light switches. There is a simple software fix I suggested which would help here but I haven't heard back from their support.Also I have had two out of three of these relays fail on me and need to be fixed by lightwave over a two year period. They did fix them however.
Common Questions
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