Address: C7 New Light Source Industrial Base Core Park, Nanhai District, Foshan City
Building intercom top ten brands
● Call any household extension to realize two-way conversation
● Receive any extension call and display the caller ID
● The LCD screen is displayed in Chinese, which is convenient and quick to operate.
● Can unlock the door host and the wall machine
● It can receive alarm information from each household extension, and display the alarm type and extension number.
● It can record the date, time, and other information of each alarm, and can query the previous alarm records at any time.
● Call time limit - 90 seconds
● Display - LCD Chinese display
● Working voltage - DC18V ± 10%
● Ambient humidity - 45% to 95%
● Ambient temperature - +55% ~ -10%
● Frequency response - 400 ~ 3400KHz ± 3dB
● Working current - ≤400mA