Beakn
Your Home, One Step Ahead
Retrofit Smart Switch
Smart control for your heaviest appliances
A heavy-duty WiFi module built for your biggest loads — instant geysers, 2-ton ACs and heavy-duty water pumps. 25A relay, up to 4000W, with full app, voice and automation and no rewiring.
25A
Relay
4000W
Max load
16mm
Thin module
Hardware features
Single 25A channel
One channel built for your single heaviest appliance.
4000W max load
Runs instant geysers, 2-ton ACs and heavy pumps directly.
16mm ultra-thin
Just 16mm thick (52 × 56mm) — fits behind your board.
Isolated SMPS
Safe, stable power with under 0.8W standby draw.
Surge protection
2.5KV rated, tested up to 4KV — protects your load.
2-way switching
Works with existing two-way wiring.
App features
Auto-off timer
Put your instant geyser or 2-ton AC on a timer that fires even when switched on at the wall.
Safe Mode + WhatsApp alert
Critical voltage protection for a 4000W load — disconnects above 280V or below 200V and sends a WhatsApp alert.
Schedules & sunrise/sunset
Daily schedules and GPS sunrise/sunset triggers, running locally even offline.
Energy & running hours
Track the running hours and estimated cost of your heaviest appliance, with a full ON/OFF history.
Voice, NFC & shortcuts
Siri, Google and Alexa, NFC tap actions and one-tap home-screen shortcuts.
Works from your wall switch
Your existing switch still works — and the auto-off timer fires no matter how it's turned on.
All 20 app features for this switch — included free, no subscription.
| Module dimensions | 52 × 16 × 56mm (H × W × L) |
| Operating voltage | 240V AC, 50/60Hz |
| Channels | 1 |
| Relay rating | 25A |
| Max load — resistive | 4000W |
| Max load — inductive | 2000W |
| Power supply | Isolated SMPS |
| Standby power | Less than 0.8W |
| Surge protection | 2.5KV rated, tested to 4KV |
| 2-way switching | Supported |
| Connectivity | WiFi — direct to cloud, no hub |
| Offline control | Yes — schedules, timers, wall switch |
| Voice assistants | Google, Alexa, Siri, HomeKit |
| Warranty | 3 years |
Why Beakn
Built to be trusted
Every module, backed end to end.
3-year warranty
Year 1 product replacement, free service in years 2 and 3.
Free installation in 8 cities
Professional fitting included with every order.
NABL / BIS / IEC tested
Lab-tested for load, surge and 100,000+ switching cycles.
100% Indian software
Beakn's own platform — not Tuya or SmartLife. Faster updates.
WiFi — no hub needed
Works with Siri, HomeKit, Google, Alexa, and fully offline.
BEAKN DEVICES PVT. LTD. · Hyderabad