Features:
1) Calling, unlocking and monitoring
2) High quality al-alloyed materials with stainless steel button and CCD infrared
3) Waterproof, volume control and malfunction self-checking
4) Unlocking by password for digital code system available
5) Easy installation and operation
6) System products include door station, extension, power supply and floor platform
Specifications (door station):
1) Max. capacitance: 24 rooms for direct-pressing system, 500 rooms for digital
code system
2) DC voltage: DC 12V
3) Power output: ≥100mW
4) Talking time: 90 seconds
5) Sensitivity: ≤30mW
6) Temperature: -45 – 55°C
7) Humidity: 45% - 95%
8) Losing rate: ≤5%
Specifications (extension):
1) Screen: 4" CRT flat tube or 4" TFT LCD
2) Power consumption:
a) Standby: 2W
b) Operation: 9W
3) Power output: ≥5mW
4) Temperature: -45 – 55°C
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