Publicidad
Idiomas disponibles
Idiomas disponibles
1. Feature
. Easy to fix
. Stable function and clear image
. Can see visitor's picture while
. Can see visitor's picture while talking with him or her
. Open the door with electricity-controlled button
. Monitor outside at any time for your safety
. Performance of calling for outside help
. Outdoor station can be used at night or in the darkness
. One outdoor station can be connected to two indoor stations; intercom talk can't be heard from the
outdoor station
. One outdoor station can be connected at most to 3 indoor stations
. Waterproof outdoor station with delicate aluminium alloy front casing can be fixed in or on the
wall
2. Description of outdoor station
. Distance of infrared irradiation shall be not less than 4 meters
. Plus control: auto
. Working temperature: -30° ~ 50°
. Resolution: shall be not less than 380 TV lines
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Publicidad
