Price: ₹1,500 - ₹999.00
(as of Aug 11, 2026 08:49:41 UTC – Details)
Blackt Electrotech BT74S WiFi Smart Switch 30A turns your geyser, air conditioner, pump or any heavy appliance into a smart device you control from your phone. Connect it to your 2.4GHz WiFi and switch loads ON/OFF from anywhere, with live status in the app.
It works with Alexa and Google Home for hands-free voice control, and supports countdown timers plus daily and weekly schedules, so the geyser heats before you wake and never runs all day by mistake. Automatic off saves electricity and protects the appliance.
The 30A heavy duty relay and fire retardant housing are made for Indian high-load appliances. Installation is a simple retrofit alongside your existing switchboard wiring; no hub or extra equipment is needed, and the whole family can share access through the app.
- 30A heavy load capacity
- Made for geysers, ACs, motors
- 2.4GHz WiFi app control
- Alexa and Google Home support
- Countdown timer function
- Daily and weekly scheduling
- Real-time ON/OFF status
- Power resume memory
- No hub required
- Family sharing via app
CONTROL FROM ANYWHERE: Switch your geyser, AC or motor ON/OFF from office or bed using the mobile app over 2.4GHz WiFi; never come home to a cold bath or worry whether you left the geyser running.
VOICE CONTROL SUPPORT: Works with Alexa and Google Home, so a simple command like turning the geyser on hands-free keeps mornings effortless for the whole family.
30A HEAVY DUTY RATING: Purpose-built for high load appliances including geysers, air conditioners, motors, pumps and immersion heaters, with a robust relay and fire retardant body.
TIMER AND SCHEDULES SAVE POWER: Set daily schedules and countdown timers so the geyser heats just before you wake and switches off automatically, cutting electricity bills and extending appliance life.
SIMPLE RETROFIT INSTALLATION: Replaces or wires alongside your existing switch with standard connections; no hub required. Real-time status in app lets everyone in the family share control.
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