Catalog number: WSA-B1 Features: ●If the signal is lost within 3 to 12 meters, an alarm will sound and the device will vibrate. Applications: ●To prevent items from being left behind or stolen, or to prevent items from getting lost. ●For information terminals and laptops. Specifications: ●Width (mm): Child: 35.5 / Parent: 41 ●Depth (mm): Child: 8 / Parent: 16 ●Height (mm): Child: 35 / Parent: 62 ●Power source: Battery ●Monitoring range S: Approximately 3 to 5 m L: Approximately 7 to 12 m ●Size (child unit): 35 (H) x 35.5 (W) x 8 (D) mm ●Size (parent unit): 62 (H) x 41 (W) x 16 (D) mm ●Weight (child unit): 10 g (including battery and strap) ●Weight (parent unit): 46 g (including battery and key chain) ●Battery (child unit): 1 x CR2032 (test battery included) ●Battery (parent unit): 2 x AAA alkaline batteries (sold separately) ●Battery life (child unit): Approximately 2 months with 8 hours of use per day ●Battery life (parent unit): Approximately 1 month with 8 hours of use per day and 6 warnings of 10 seconds each time Material/Finish: ●ABS resin Note: If there is something blocking the radio waves between the parent unit and the child unit, the sensing distance will be shorter. *Please use the parent unit and child unit in an exposed state.
