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Emergency Phones

Emergency Phones

material:Aluminum alloy


Emergency phone voip and outdoor KNSP-10T2S

Our emergency phones and emergency call boxes are designed to provide two-way communication and improve security both inside and outside the public area.
We are industrial telephones, manufacturers, providing industrial-grade emergency communications, mostly used in outdoor, factory, petroleum, chemical, nuclear power plants and other places as emergency communications.
Our emergency phones are ADA-compliant and durable, designed for easy, fast hands-free communication. We can provide emergency phones for different occasions according to the needs of users. On the outdoor highway, we can provide emergency phone boxes with solar motherboard power supply. We can also provide emergency walkie-talkies with cameras indoors. The versions of the phones we offer include 3G/4G wireless, voip, and analog versions of emergency calls.

Industrial grade process casting, sturdy appearance and good water resistance.

Our emergency calls are mainly installed in harsh environments, outdoor, weatherproof, and made of metal materials, anti-vandal, anti-violence.

According to the user's needs, emergency calls with only speed dial buttons, one-touch calls, quick and relevant staff to get help. And we can provide an external speaker and blue alarm light for each phone, which is convenient for emergencies and quickly attract attention.


1. Robust aluminium alloy die-cast body, Vandal & tamper-resistant hardware, easy Installation.

2. Waterproof rating IP66 dust proof.

3. Full keypad with memory, 10 button programmable speed-dial telephone.

4. Door cover: orient automatically and good self - closing, convenient for use.

5. Weather resistant to IP66 standard, service temperature range from -30 degree to +75 degree. 

6. Magnetic reed hook-switch.

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

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

9. Handset with industrial strong curly cord . 

10. Silicon keypad keep waterproof and dusty proof.

11. 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).

12. Optional 7 minute time out to release the line if the handset is left off hook. This function

upon buyer’s requirement).

13. Powder coated in UV stabilized polyester finish.

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

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


weatherproof telephone exterior


RCM: AS/NZS CISPR 32       Australian communications:AS/CA S004    

Australian Equipment-safety: AS/NZS 60950.1:2015

EMC: EN50121(Railway application-Electromagnetic Compatibility)

weatherproof telephone exterior


weatherproof telephone voip

Unit size:320 *205*120mm                            Unit: N.W:3.4KG 

1pcs packing box size: 439 *277 *191mm      Unit N.W:4.5KG 

6pcs in 1 outer Carton box: size: 730*390*340mm N.W:29KG

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==>>>> Product Specification

 SPECIFICATION - Analogue(Model NO.SP0100012) 

1. PSTN analogue telephone                                          2. DTMF dialing                

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

5. Connection: RJ11 screw terminal pair cable               6. Sound level of ringing:over 70dB(A).

7. Call transmission index:(5KM)SLR<12,RLR<-1,stmr>10, output impedance is 600 Ohm.maximum distance: 7KM

8. Applicable for various types of SPC exchange PABX and dispatching exchange system with feeding voltage of 33-60V.

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

10. Super strong function is available for dialing 12 groups of numbers stored in the memory,(maximum length of each number is 16 digits)

11. Standard frequency:low frequency group:697. 770. 852. 941Hz,high frequency group:1209. 1336. 1477Hz, frequency deviation:-1.5% ~ +1.5%

12. Ambient temperature:-30 ~ +60 degree. Relative humidity:10%~95% Atmospheric pressure: 86~106Kpa Circumstance noise:less than 60dB(A)

 SPECIFICATION - VoIP(Model NO.SP0100022) 

1. VoIP SIP2.0 telephone                                              2. DTMF dialing                                                     

3. MTBF100000hours                                                   4. MTTR: 2 hours 

5. Auxiliary Contacts:1 Aux Output, dry contact            6. Rated load:0.3 A at 125 VAC; 1 A at 30 VDC

7. Contact Ratings. Load: Resistive load                      8. Echo cancellation code:G.167/G.168

9. Rated carry current:1A                                             10. Max.switching current:1A

11. Max.switching voltage:125 VAC,60VDC                 12. Audio Codes:G.711, G.722, G.729

13. IP Protocols:IPv4, TCP, UDP, TFTP, RTP, RTCP, DHCP, SIP

14. Free dial (maximum length of each number is 16 digits)            

15. Communication: Full duplex 2-way hands-free communication

16. Call Control Signaling:VOIP SIP Info(DTMF), RFC 2833(DTMF)

17. Network:10/100 BaseTX Ethernet, RJ45 connectors, Cat5e or better 

18. Power:Power over Ethernet, IEEE802.3af, Class 0  Local power, 12VDc,Idle 2W, Max 10W

19. Programming:Non-volatile flash memory programming and configuration through Web GUI

20. Management and Operation:DHCP and static IP, remote automatic software upgrade, centralized monitoring, status LED  

21. LAN Protocols:Power over Ethernet(PoE,802.3af), WLAN(IEEE 802.3af), Network Access Control(IEEE , , , , , , , , , , , , , , , , , 802.1x),STP(IEEE 802.1d), RSTP(IEEE 802.1d-2004)

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==>>>>Telephone System

The emergency phones in the telephone system

The emergency phones in the telephones system

==>>>>Product Application

The emergency phones in the outdoor tunnel and mine

the emergency phone use in the outdoor the emergency phone use in the tunnel the emergency phone use in mine
weatherproof telephone in the production line weatherproof telephone in the production line
weatherproof telephone in the production line weatherproof telephone in the production line

==>>>>Product Detailed Pictures
emergency phone voip main view

==>>>>Product Video

==>>>>Please Email US marketing@koontech.com

This product model:KNSP-10T2S