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Inmate Vandal Resistant Telephone Emergency Call Public Telephones
We can provide elevator parts Telephone Emergency Phone SOS device
security telephone with speed dial buttons optional for the ship
cockpit.
As in the highway of highway roadside emergency telephones,
waterproof telephone for the coal mine explosion-proof telephone
used in coal mines, oil Wells, used in tourism scenic tourists such
as telephones are belongs to the category of the public emergency
telephone. The main function of the Public analogue telephone is
that, when the accident occurs, the telephone which can be used and
must be able to be used for emergency call for help has completely
different requirements for its work according to different use
environment.
Main features : 1. The phone can form an independent telephone communication system
with program-controlled switches and couplers. 2. The phone can be connected directly to the telecommunications
network.
3. After the composition of the call system, each phone is an
independent station. The malfunction of any phone doesn't affect
the whole system work.
4. After the composition of the call system, the product has an
automatic gain function, and the voice does not vary with distance
or telephone quantity.
5.Telephone circuits within the integrated circuit using
internationally accepted double-sided, with hair the exact number,
call clarity, job stability, etc.
6. Stainless steel housing, high mechanical strength, strong
impact.
7. Key parts of the handset and the hooks are both produced by our
own company; Quality control strictly; After-sale reaction fast.
8.Volume can be adjusted.
9. There's an area to place an instruction card in front of the
telephone.
Specification: