Detailed Door Way Phone Description
Specifications:
a) Power supply: 12V + / - 10% DC
b) Power consumption:
1) Stand - by status: 2W
2) Working status: 5W
c) Talk SNR: > 40dB
d) Max. talking time: 45sec
e) Working temperature (): -25~+75oC
f) Working humidity: 45 - 95%
g) Simple operation
h) Aluminum alloy shell
i) Infrared ray, night watch function
We can supply the best quality Door Way Phone to you. Our price is competitive and we take responsibility to any quality uncertainty.
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