US$14.99
- SwitchBot Card can be used in conjunction with SwitchBot Keypad/Keypad Touch.
- Size: 85.5 × 54 × 0.85 mm (3.4 × 2.1 × 0.03 in.) per Card
- Weight: 6.4 g ( 0.2 oz.) per Card
- Reading Distance: 0.5 to 2 cm (0.2 to 0.8 in.)
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