TP-Link Tapo S200B – Smart button

TP-Link Tapo S200B – Smart button System Requirements: iOS 10 , Android 5.0 Standards and Protocols: 868Mhz 922MHz Hub Required: Yes Dimensions( H X W X D ): ?43.5 x 16.9 mm Power Requirements: CR2032 Battery Package Contents: Tapo S200B, CR2032 Battery, Mounting Template, Anti-slip Tape, Double-sided Tape, Quick Start Guide