Panasonic KX-HNS105 Operating Instructions CA - Page 9

Confirming the usage area Wireless communication range The wireless communication range of each device in the system from the hub is approximately 50 m (160 feet) indoors and approximately 300 m (1,000 feet) outdoors. Wireless communication may be unreliable when the following obstacles are located between the hub and other devices. R Metal doors or screens R Walls containing aluminum-sheet insulation R Walls made of concrete or corrugated iron R Double-pane glass windows R Multiple walls R When using each device on separate floors or in different buildings Note: R You can use the siren's LED indicator to confirm the siren's communication status (page 7). If the LED indicator is lit in green or is blinking quickly in red, the siren is communicating properly with the hub. Setup R Near fire or heating devices R Near magnetic fields (such as near microwaves and magnets) R Areas subject to extreme temperature changes, such as next to air conditioners R Areas with reflective objects, such as glass, that can interfere with detection of temperature variation R Areas where the temperature is affected by strong illuminating objects (such as fluorescent lights) R Near devices that emit strong radio waves, such as mobile phones Usage area cautions Using the siren in the following areas may cause deformation, malfunction, or operational failure. R In direct sunlight R Areas exposed to grease or steam, such as kitchens For assistance, visit www.panasonic.ca/english/support 9 HNS105C_(en-en)_0224_ver.020.pdf 9 2015/02/24 15:12:14