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Shanghai Automatic Door Installation Sensor door repair Maintenance
> ShanghaiSongjiang DistrictGlass automatic doors, Sensor Door |
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ShanghaiSongjiang DistrictGlass automatic doors, Sensor Door |
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ShanghaiSongjiang DistrictGlass automatic doors Repair Sensor door repair Company , , , , , TEL, +86 21 68568185 QQ, 584655265 www.zitin.com/zdmwx
Shanghai Songjiang Zitin glass automatic door repair, sensor door repair and access control repair. Specializing in security systems and integrating sales with engineering, with automatic door systems as our leading business, the company has for many years upheld the philosophy of "integrity first, ** first, service first" and the tenet of "satisfying thousands of builders", always pursuing modern management, ** products and the most satisfying service, and looks forward to sincere cooperation with you.
Automatic door systems: dormakaba automatic doors, Panasonic automatic doors, automatic sliding doors, automatic folding doors, automatic glass doors, automatic revolving doors, automatic fire-rated doors, automatic overlapping doors, automatic sliding-push doors, automatic curved doors, automatic doors with access control. Automatic door parts: automatic door probes, electric bolt locks, main controllers, remote controls and power supplies.
ShanghaiSongjiang DistrictGlass automatic doors, Sensor DoorOperating process: when entering, the infrared probe detects a person and immediately signals the automatic door to open; after the pedestrian enters, the door closes automatically. When leaving, as the customer approaches the door the sensor probe detects them and signals the door (the detection range is adjustable on the probe); the door opens and closes automatically after the person leaves. If the door needs to be locked at night when no one enters or leaves, an electric bolt lock can be fitted in the automatic door track; other brands of bolt locks work but are unstable. Their electric-lock delay is door-arrival delayed locking synchronized with the single opening signal, so the door may open before the bolt has fully retracted, causing jamming; repeated jamming easily burns out the main controller. At present only the dedicated automatic door electric bolt lock can delay 2 seconds after power-off before signaling the door, and also has a 2-second delayed locking function when closing; only this achieves the new concept of unlocking first and then opening, ensuring long-term system stability. Shanghai automatic door repair and sensor door repair company.
After-sales Service
We provide a one-year repair/replacement warranty on products sold, covering faults occurring under normal use. After the warranty period, all system maintenance and replacement carry a fee.
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