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Emergency phone

Emergency phone

material:SUS 304 or Cold-roll steel sheet (Optional)

User Manual ZD Series IP
User Manual ZD Series Analogue

Emergency Phone

     KNZD-11 Emergency Phone

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.
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.


1. Stainless steel 304 body for easy Installation.

2. Waterproof rating IP55 dust proof.

3. Full keypad with memory, 10 button programmable telephone.

4. Weather resistant to IP55 standard, service temperature range from -30 degree to +75 degree. 

5Lightening protection to ITU-T recommendation K.21.

6. Heavy Duty handset with hearing Aid compatible receiver, Noise canceling microphone.

7. Handset with industrial strong armored cord .

8. Metal keypad keep waterproof and dusty proof.

9.Phone integrity wiring to enable the telephone system to check if the telephone unit is still

Operational.(If PABX have this available we can provide this function).

10. Optional 7 minute time out to release the line if the handset is left off hook. This function upon buyer’s requirement).

11. The housing covered with a layer of reflective label for easy identification at night.Optional

12. Application: Tunnel, metro, railway, LRT, speedway, marine, ship,offshore, mine, power plant, bridge etc.


emergency phone size and installion


EN55022: emissions                                         EN55024immunity

Ingress Protection: GB4208-93 IP66 FCC        ITU-T Recommendations K21

EMCEN50121(Railway application-Electromagnetic Compatibility)


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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==>>>> Product Specification


1. PSTN analogue telephone           2. DTMF dialing                

3. MTBF:100000hours                           4. MTTR: 2 hours                

5. Connection: RJ11 screw terminal pair cable

6. Applicable for various types of SPC exchange PABX and dispatching exchange system with

feeding voltage of 33-60V.
7. Ambient temperature:-30 ~ +60 degreeRelative humidity:10%~95%

Atmospheric pressure: 86~106Kpa Circumstance noise:less than 60dB(A)
8. Sound level of ringing:over 70dB(A).
9. Standard frequency:low frequency group:697. 770. 852. 941Hz,

high frequency group:1209. 1336. 1477Hz, frequency deviation:-1.5% ~ +1.5%

10. Call transmission index:(5KM)SLR<12,RLR<-1,stmr>10, output impedance is 600 Ohm.

maximum distance: 7KM
11Hotline setting (maximum length of each number is 16 digits)

12. Connection: RJ11 screw terminal pair cable (or RJ11 Socket of plug upon request) with stainless steel

cable protected

==>>>>Telephone System

Emergency Phone system

==>>>>Product Application

Emergency Phone microphone for elevator


 emergency telephone for airport

==>>>>Product Detailed Pictures
Emergency phone Emergency phone Emergency phone Emergency phone Emergency phone Emergency phone

==>>>>Product Video

==>>>>Please Email US