The key finder provides you with an easy way to recover misplaced or lost key sets. It flaunts an extensive working range from 30m to 40m in an open space. This piece is accessorized with 4 key rings and 4 double-sided adhesive tapes.

• Patent number: 201230020322.4.
• 1 transmitter with 4 receivers.
• Material: ABS plastic.
• Battery: AAA x 2 pieces (transmitter, not included) and CR2032 (receiver, included).
• Sound: 75-80dB.
• Frequency: 433.92MHz.
• Packaging: gift window box with user manual.