Made of waterproof and corrosion-resistant ABS material
Only 30 mm in diameter, these round NFC tags are installed with an NTAG 216 chip of 888-byte memory size
Compatible with NFC-enabled phones (Android OS 5.0 and above or iOS 13 and above)
Supports a host of SwitchBot products and helps with home automation
Working as supposed too
Free Gift SwitchBot Tag 3-Pack
Works very well with Siri Shortcuts
I bought a pair of curtain rod motors in the boxing day sale so got them at a cracking price. I have a few bits of Switchbot gear so I knew they would be a breeze to set up, and they were. If only other manufactures of smart products could get their integration with Alexa so effortless. They work perfectly, were easy to calibrate. I really can't praise Switchbot enough. Being partially disabled I find their gear a Godsend to me. Customer service is second to none as well. Just a great company with great products.