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Nexa Retrofit 5 Switch — product pageDesigned page · specs & gallery
Technical Specification
Next 5 switch technical specification
Power input: 240V AC, 50/60Hz. Maximum Supportive Load–7.5 KW (32A). Incandescent lamp/resistive load per channel: 800W LED Load: 120W or 6 Nos. (whichever is higher) on each channel. Inductive Load:…
Overview
NEXA Retrofit 5 Switch
The NEXA Retrofit 5 Switch is a five-channel WiFi smart switch module that installs behind your existing switchboard in approximately 15 minutes — no new switch plates, no drilling, no civil work. It converts any large switchboard into a fully smart board: all five channels are controllable by app, voice, or schedule, while the original physical switches keep working exactly as before.
It is best suited to large rooms or complete switchboard automation — any space where a single board controls five separate loads (lights, ceiling fans, exhaust fans, or general appliances). It runs on Beakn's own in-house platform — not Tuya or any white-label system — and includes all 20 app features free, with no subscription.
What's in the box
What’s in the box
The provided knowledge does not list the box contents.
Compatibility
Compatibility
Voice assistants
| Assistant | Support |
|---|---|
| Google Assistant | ✅ Full support |
| Amazon Alexa | ✅ Full support |
| Apple Siri (Siri Shortcuts) | ✅ Full support including Focus Modes and CarPlay |
Ecosystem / connectivity
•WiFi direct to cloud — no hub, no bridge, no extra hardware
•NFC tags — supported for physical tap-to-trigger control
•Home-screen shortcuts — iOS and Android
Load compatibility
| Load type | Compatible? |
|---|---|
| LED lights | ✅ Up to 120W or 6 units per channel |
| Incandescent / halogen | ✅ Up to 800W per channel |
| Fans | ✅ Up to 400W inductive per channel |
| Exhaust fans | ✅ Supported |
| General appliances | ✅ Supported |
| ACs | ❌ Not rated |
| Geysers | ❌ Not rated |
| Other heavy loads | ❌ Not rated |
Switchboard / wiring compatibility
•An existing 5-gang (or compatible) switchboard with enough depth for the 23mm module
•Neutral wire required at switchboard
•2-way switching is supported on all channels
•Works with existing 2-way wiring layouts without rewiring
Specifications
| Channels | 5 |
|---|---|
| Relay rating | 10A per channel |
| Operating voltage | 240V AC, 50/60Hz |
| Neutral wire | Required at switchboard |
| Module thickness | 23mm |
| Max load — incandescent / resistive | 800W per channel |
| Max load — LED | 120W or 6 units per channel |
| Max load — inductive | 400W per channel |
| Power supply | Isolated SMPS |
| Standby power | < 0.8W |
| Surge protection | 2.5KV rated, tested up to 4KV |
| 2-way switching | Supported |
| Connectivity | WiFi — direct to cloud, no hub required |
| Offline control | Yes — schedules, timers, and wall switch work without internet |
| Voice assistants | Google Assistant, Amazon Alexa, Apple Siri |
| App features | 20 included free — no subscription |
| Warranty | 3 years |
| Platform | 100% Beakn in-house (app, cloud, firmware) |
| Load type | Maximum |
| Incandescent / resistive | 800W |
| LED lighting | 120W or 6 units |
| Inductive (motors, fans) | 400W |
> Note: The 5 Switch is a 10A per channel module. It is suitable for lights, ceiling fans, exhaust fans, and general appliances. It is not rated for ACs, geysers, or other heavy loads — use the NEXA HD 25A for those.
Installation
Installation
What is required
•A neutral wire must be present at the switchboard — this is mandatory for all NEXA variants. Most Indian switchboards already have one; your electrician will confirm during install.
•An existing 5-gang (or compatible) switchboard with enough depth for the 23mm module.
•A WiFi network (2.4GHz) for initial setup and remote access.
Install process
1.Electrician opens the existing switchboard.
2.The 23mm NEXA 5 Switch module is placed behind the existing switch plate.
3.Wiring is connected — five load channels plus neutral and live.
4.Board is closed. Physical switches remain in place and continue to work.
5.Module is paired to the Beakn app over WiFi — typically the full process takes ~15 minutes.
Wiring notes
•2-way switching is supported on all channels — the module works with existing 2-way wiring layouts without rewiring.
•No hub required — the module connects direct to cloud over your home WiFi.
•Each channel is independently switched and independently controllable.
•Physical switches always work, even if WiFi or internet is unavailable.
Free installation
Free installation is available in 8 cities — contact Beakn to confirm availability in your city.
User Manual
Manual
Features included free
All 20 app features are included free — no subscription, no premium tier, no in-app purchases. Features are grouped into four categories:
Automation (8)
•Schedules — set any channel to turn on or off at any day/time
•Auto-off timers — fire even when the switch is toggled at the wall
•Countdown timers — set a duration for any channel
•Sunrise / sunset triggers — time-based automation without a fixed clock time
•Multi-step routines — chain actions across channels or devices
•One-tap scenes — activate a preset combination of states instantly
•Sensor-driven workflows — trigger actions from sensor inputs
•Scene-trigger conversion — a physical wall press fires a scene instead of just toggling a light
Safety (3)
•Safe Mode voltage protection — disconnects enrolled loads if voltage goes above 280V or below 200V
•Lock Room alerts — notifies you if a locked channel is toggled by hand at the wall
•Full offline mode — schedules, timers, and wall switches work without internet
Monitoring (4)
•Running-hours tracking — per channel, so you know how long each load has been on
•Estimated energy cost — based on usage data
•Full ON/OFF history — complete event log per channel
•Intelligent reminders — usage-based notifications
Convenience (5)
•Siri Shortcuts — with Apple Focus Modes and CarPlay support
•Google Assistant — voice control
•Amazon Alexa — voice control
•NFC tag control — tap a tag to trigger actions
•Home-screen shortcuts — quick access without opening the app
Use cases
| Scenario | Why the 5 Switch fits |
|---|---|
| Large bedroom | Five loads (main light, reading light, night light, fan, exhaust) all smart from one module |
| Complete living room board | Five channels covers a full lighting and appliance setup without mixing modules |
| Home office | Independently scheduled lighting zones, monitor light, exhaust fan, and general socket loads |
| Large kitchen | Counter lights, task lights, exhaust fan, and appliances on individual schedules and auto-off timers |
| Replacing a full 5-gang switchboard | One 23mm module behind the existing plate; no new hardware visible |
| Rental or rented home | No modification to walls or switch plates — fully reversible install |
Configuration
Configuration
Platform and app
•Runs on Beakn's own in-house platform — not Tuya or any white-label system
•Includes all 20 app features free
•No subscription, no premium tier, no in-app purchases
•Indian technical support
•3-year warranty
Channel control
•Five independent channels
•Each channel is independently switched and independently controllable
•All five can be controlled simultaneously or independently
•Create scenes or routines to control multiple channels at once
•One-tap scene can set all five channels to a specific state (e.g. "all off" or "evening mode")
Offline behavior
•Physical switches always work, even if WiFi or internet is unavailable
•Schedules and auto-off timers run locally on the module
•Local app control works over your home WiFi even without internet
•Only remote access from outside your home requires an internet connection
Reset
Reset
The provided knowledge does not include reset instructions.
Troubleshooting
Troubleshooting
Safe Mode voltage protection
•Safe Mode disconnects enrolled loads if voltage goes above 280V or below 200V.
Offline / internet issues
•Physical switches always work, even if WiFi or internet is unavailable.
•Schedules and auto-off timers run locally on the module.
•Local app control works over your home WiFi even without internet.
•Only remote access from outside your home requires an internet connection.
Load / suitability checks
•The 5 Switch is not rated for ACs, geysers, or other heavy loads — use the NEXA HD 25A for those.
•The 5 Switch does not include fan speed control. If you need integrated fan speed control, consider the 4+1 combo (4 switches + 1 fan regulator in one module). The 5 Switch controls a fan as a simple on/off load.
Wall interaction
•Lock Room alerts notify you if a locked channel is toggled by hand at the wall.
FAQ
How many loads can the 5 Switch control?
Five independent loads — each on its own channel with its own relay, schedule, timer, and control. All five can be controlled simultaneously or independently.
Is this the right product for a large room?
Yes. The 5 Switch is specifically recommended for large rooms or wherever you need a complete smart switchboard from a single module. For a living room with a fan, consider the 4+1 combo instead (four switches + integrated fan speed control).
Does the neutral wire need to be at the switchboard?
Yes — a neutral is required at the switchboard for all NEXA variants. It does not need to run to each individual switch point. Most Indian switchboards already have a neutral available; your electrician confirms this during the 15-minute install.
Do the physical switches still work after installing the 5 Switch?
Yes. The original switch plate and all five physical switches keep working exactly as before. The module adds app and voice control on top — it does not replace or disable the wall switches.
Does it work if the internet goes down?
Yes. Wall switches work normally at all times. Schedules and auto-off timers run locally on the module. Local app control works over your home WiFi even without internet. Only remote access from outside your home requires an internet connection.
Can I control all five channels at once?
Yes — via scenes, routines, or a single voice command. You can also create a one-tap scene that sets all five channels to a specific state (e.g. "all off" or "evening mode").
Is this suitable for my AC or geyser?
No. The 5 Switch is rated at 10A per channel with a maximum resistive load of 800W. For ACs, geysers, or other heavy loads, use the NEXA HD 25A.
What if I need fan speed control on the same board?
The 5 Switch does not include a fan regulator. If you need integrated fan speed control, consider the 4+1 combo (4 switches + 1 fan regulator in one module). The 5 Switch controls a fan as a simple on/off load.
Is there a subscription fee?
No. All 20 app features are included free forever — no monthly fee, no premium tier, no in-app purchases.
Is this a Tuya-based product?
No. The NEXA runs entirely on Beakn's own in-house platform — proprietary app, cloud, and firmware. Indian technical support. 3-year warranty.
Can I use Safe Mode on the 5 Switch?
Yes. Safe Mode voltage protection is available on all NEXA variants. Enroll any channel and it will automatically disconnect that load if voltage goes above 280V or below 200V.