Telephone System Video
IP PBX Phone System
Access Control SIP Intercom
VOIP SIP Mainboard
Loud Speaker Phone
SOS Telephone GSM
IP Phone and Gateway
Keypad Button Handset
Beacon and Sounder
> Emergency Intercom >
SUS 304 or Cold-roll steel sheet (Optional)
Emergency phone are emergency telephone set up in public places such as elevators, train platforms,airport, apartment and airports. When we are in danger and need help, we can ask the staff for help by emergency phone. Emergency phone calls are the best form of communication for people to ask the relevant staff for help in public places.
KNZD-11 Emergency Phone
Emergency telephone adopt embedded installation, stable, reliable and firm, not easy to move.Emergency telephone for airport uses a button emergency call to help people quickly ask for help. emergency telephone apartment built - in high power speaker ensures smooth communication.we also can provide the
emergency call box
for outdoor and roadside, it is have the solar panel.
DESCRIPTION ITEM NO.ZD0110012
Stainless steel 304
2. Waterproof rating IP
Full keypad with memory, 10 button programmable
Weather resistant to IP
standard, service temperature range from -30 degree to +75 degree
Lightening protection to ITU-T recommendation K.21
. Heavy Duty handset with h
earing Aid compatible receiver, Noise canceling microphone.
Handset with industrial strong
keypad keep waterproof and dusty proof.
Phone integrity wiring to enable the telephone system to check if the telephone unit is still
f PABX have this available we can provide this function)
Optional 7 minute time out to release the line if the handset is left off hook.
upon buyer’s requirement
The housing covered with a layer of reflective label for easy identification at night.Optional
Application: Tunnel, metro, railway, LRT, speedway, marine, ship,offshore, mine, power plant, bridge etc.
GB4208-93 IP66 FCC
ITU-T Recommendations K21
Unit size:170*130*60mm Unit: N.W:0.65KG
1pcs packing box size: 200*140*100mm Unit N.W:0.65KG Unit G.W:1KG
12pcs in 1 outer Carton box: size: 500*360*420mm N.W:7.8KG G.W:13.1KG
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MTBF:100000hours 4. MTTR: 2 hours
5. Connection: RJ11 screw terminal pair cable
Applicable for various types of SPC exchange
and dispatching exchange system with
feeding voltage of 33-60V.
. Ambient temperature:-30 ~ +60 degree
Atmospheric pressure: 86~106Kpa Circumstance noise:less than 60dB(A)
. Sound level of ringing:over 70dB(A).
. Standard frequency:low frequency group:697. 770. 852. 941Hz,
high frequency group:1209. 1336. 1477Hz, frequency deviation:-1.5% ~ +1.5%
. Call transmission index:(5KM)SLR<12,RLR<-1,stmr>10, output impedance is 600 Ohm.
maximum distance: 7KM
(maximum length of
each number is
Connection: RJ11 screw terminal pair cable (or RJ11 Socket of plug upon request) with stainless stee
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