Services of other enterprises
Description
The black-and-white video on-door speakerphone with a tube
• Monitor: B/w CRT 4" inch,
• Food: AC 220V,
• Connection type: Four wire,
• Functions: control of the lock, volume control, disturbing alarm system, feedback.
Calling panel
• Anti-vandal, moisture-proof,
• Working temperature:-30 ℃ +60 ℃,
• B/w video camera 420 TVL,
• Night image (IK illumination),
• A corner for installation at an angle, a peak and a cable of 5 m.
guarantee. delivery.
Contact the seller
Installation of video on-door speakerphones, black-and-white video on-door speakerphone, calling panel
