Welcome to Shenzhen Changxinghuitong Technology Co., Ltd!
+86 19129355807
SOS Emergency telephone
SOS Emergency telephone
SOS Emergency telephone
SOS Emergency telephone

SOS Emergency telephone

This SOS emergency handsfree telephone is a telephone that specifically addresses of indoor industry. The telephone is rugged and durable and the pecial sealing design can ensure smooth operation, dustproof and moisture-resistant, which makes it can be used in most tunnel, airport, subway and bus station for emergency communication.

 The SOS emergency telephone use rolled steel as the raw material for the weatherproof enclosure, and the exterior is strong and has an explosion proof effect. OEM and ODM is also available.

get a quote
ParametersDimensionApplicationsInstruction
Model: CD-INP-PHO-O-SIP
Size: 520*300*177mm
Output Voltage: 12V
transport protocol: VOIP/SIP
MTBF: 100000 hours
Stand-by power: <3W
Ambient Temperature: -40℃ to 50℃
Relative Humidity: 10% to 95%
Atmospheric Pressure: 80-110 kPa
Ambient Noise: ≤60dB
Operating Frequency: 300-3400 Hz
Sending Loudness Rating(SLR): 5- 15dB
Receiving Loudness Rating(RLR): -7-2dB
Side Tone Masking Rating(STMR): ≥7dB

This product: SOS Emergency telephone

latest news
Outstanding Performance of Explosion Proof Speakers in Hazardous Environments
Explosion-proof speakers play an essential role in hazardous environments as they ensure the safety of workers by providing clear and...

2023-6-27 READ MORE

IP Waterproof Telephone for Wall Mounting
Introduction:   The IP waterproof telephone for wall mounting is a revolutionary device that combines the convenience of a telephone...

2023-9-16 READ MORE

Outdoor Emergency Telephone Box: Ensuring Safety and Security in Public Spaces
In today's fast-paced world, safety and security have become essential concerns for individuals, communities, and governments. Public spaces such as...

2023-7-8 READ MORE

Emergency and Industrial Phone: A Reliable Communication Solution for Critical Situations
In critical situations, communication is essential for effective response and coordination. Emergency and industrial phones are designed to provide reliable...

2023-4-13 READ MORE

Waterproof Phones: Keeping You Connected Even in Wet Conditions
Waterproof Phones: Keeping You Connected Even in Wet Conditions   In today's world, telephones are an integral part of our...

2023-4-12 READ MORE

Unbreakable Communication: Armored Cord Stainless Steel Vandalism-Proof Phone
Introduction:   In today\'s world, communication is key to stay connected with our loved ones and keep ourselves informed. However,...

2023-5-22 READ MORE

Communicate Efficiently with Intercom: A Guide to Talking Through Intercom in English
Communicating effectively is essential in any setting, whether it's in personal or professional contexts. One tool that can make communication...

2023-6-26 READ MORE

Ruggedized VoIP Telephone for Industrial Weather Conditions
As the world becomes more technology-driven, businesses are increasingly relying on VoIP (Voice over Internet Protocol) phones to communicate with...

2023-6-5 READ MORE

Explosion-Proof Telephone: Ensuring Safe Communication in Hazardous Environments
In hazardous environments, communication is key. Whether it's in a chemical plant, an oil rig or a refinery, workers need...

2023-6-16 READ MORE

How IP telephone Corded telephone works
IP telephone Corded telephone is a different, clearer way of transmitting telephony voice. It works by sending your voice data...

2022-6-9 READ MORE