ข้อมูลจําเพาะ

• Vibe and sound alert when 3 m -12 m away!
• Can be used to switch between short (3 -5 m) and long (7 -12 m) depending on the application.
• Transmitter battery: lithium battery CR 2032 x 1 piece (to check operation)
• Receiver battery: AAA size alkaline battery x 1 piece (Not included. Please purchase separately)
• *This product is for use as a warning. It does not guarantee theft or misplaced items. Please manage at your own risk.
•