Amplifier built-in/ultra-small type photo sensorARM-105M
 Xem cỡ ảnh lớn | Apartment Entry Systems | |||||||||||||||||||
Entry is free only for residents and a concierge. Best suited security system of apartment, etc. Residents and a concierge is possible to enter by operation of ten key switch, card reader and common key.Visitor's entry is possible by resident's pressing of unlocking button of electric lock, whom called through intercommunication system.outside sensor is possible to detect visitor momentary and entry is possible by open/close of automatic door. At going out, inside sensor operates to open door automatically. Safety beam sensor does not operate under door full closed status, even if it's beam was interrupted. Operation sequence
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