SwitchBot Curtain 3 Rod - App Controlled Electric Curtain Track System

I’ve tried plenty of smart home devices, but the SwitchBot Curtain 3 remains one of my all-time favorites. With a single tap (or voice command), my curtains glide open to let in morning light and close at night for instant privacy. It’s the kind of small upgrade that makes every day feel a little more polished.

Why the Upgrade to Curtain 3 is Actually Worth It

Compared to the Curtain 2, the third generation feels like a proper leap forward:

• Over 2× the pushing force – now handles curtains up to 15 kg (33 lb) without hesitation
• New precision positioning magnet – eliminates the annoying light gap once and for all
• Genuinely quiet operation – Silent Mode stays under 25 dB
• Built-in light sensor and full Matter support (with Hub 2)
• Same excellent 8–10 month battery life

Full Specifications – SwitchBot Curtain 3 (Rod)

Feature	Details
Model	SwitchBot Curtain 3 – Rod version
Compatible rod diameter	15–40 mm (0.6–1.57 in); extendable rods only if overlap ≥ 16 mm
Maximum curtain weight	15 kg (33 lb) per unit
Noise level	Standard ~33 dB │ Silent Mode <25 dB
Battery	3350 mAh rechargeable (USB-C), 8–10 months
Solar charging	Compatible (optional Solar Panel)
Smart home support	Alexa, Google Home, Siri/HomeKit (via Matter), SmartThings, IFTTT
Warranty	1 year

What’s in the Box?

• 1 × SwitchBot Curtain 3 motor unit
• 1 × USB-C charging cable
• Default + large rod hooks (4 total)
• 1 × Positioning magnet
• Manual-pull bead chain
• Quick-start guide

Recommended extras: SwitchBot Hub 2 (for Matter/HomeKit & remote control) + SwitchBot Solar Panel (never charge again).

Installation – 10 Minutes or Less

1. Charge it fully first (3–4 hours).
2. Download the SwitchBot app.
3. Clip the robot onto your curtain rod – snaps on instantly.
4. Stick the small positioning magnet on the curtain ring that touches the wall.
5. In the app → Add Device → Curtain 3 → it calibrates itself in seconds.

Center-opening curtains? Just get two units and pair them as Left/Right – they sync perfectly.

My Favorite Automations

• Sunrise → curtains open 70 % automatically
• 10 PM → close 100 % every night
• “Good morning” to Alexa → curtains + coffee maker
• “Movie mode” → curtains closed + lights dimmed

Frequently Asked Questions

Q: Will this work on U-rail or flat tracks?
A: No – this is Rod version only. Separate U-Rail and I-Rail models exist.

Q: I have a thin extendable rod in the middle. Compatible?
A: Only if the overlap section is at least 16 mm (5/8 in) thick.

Q: Real battery life?
A: 2 cycles/day, no solar → 68 % after 2 months. Easily 8–10 months.

Q: Is Silent Mode bedroom-quiet?
A: Yes – barely audible, quieter than most fridges.

Q: Do I need the Hub?
A: Only for remote control, Matter/HomeKit, or voice outside Bluetooth range.

Q: Can one unit handle center-opening curtains?
A: No, you need two units.

Final Verdict – Still My #1 Pick in 2025

If you have rod-style curtains and want the simplest, most reliable smart curtain solution available – the SwitchBot Curtain 3 is unbeatable. Powerful, whisper-quiet, Matter-ready, and truly tool-free setup.

Once you experience sunlight on command every morning, you won’t want to go back.

Have you tried the SwitchBot Curtain 3 or another smart curtain system? Share your experience in the comments below!

price/৳1,450

size/One Size