HOS Pieces Sensors (Set of 34)

Enhance your gaming experience by integrating your preferred chess set with our sensory chess board.

Read these instructions before buying.

• Sensors diameter 35 mm (1.38″), 30 mm (1.18″), or 25 mm (0.98″).
• Thickness less than 1 mm.
• Set of 34 sensors (2 extra queens).
• Self adhesive.
• Sensors work with any weighted pieces.
• Data encrypted.
• Patent: 11,369,862

Determine the base diameter of your chess pieces to select the appropriate sensor diameter size. Let us know the sizes you want by emailing us at questions@zmartfun.com. Include your order number in the email.

For example:

Sensor diameter 25mm

• 8 white pawns
• 8 black pawns

Sensor diameter 30mm

• 2 white rooks
• 2 black rooks
• 2 white bishops
• 2 black bishops
• 2 white knights
• 2 black knights

Sensor diameter 35mm

• 1 white king
• 1 black king
• 2 white queens
• 2 black queens