KTT9 disaster area phone manufacturer disaster area phone promotion

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Disaster area telephone is suitable for mining tunnels, disaster area underground air defense facilities, underground shopping malls, warehouses, caves, tunnels, playing in mountainous areas, regional places where electromagnetic waves cannot be transmitted, and other places.
The instrument can be used in environments with methane and coal dust. Multi-station relay has continuous communication function. The power supply communication box is integrally potted with silicone. The headset is sealed and waterproofed with glue. This product can be used with a positive pressure air oxygen respirator to provide clear and reliable communication results. Can make continuous uninterrupted calls while putting out the line.
Product related parameters
Operating frequency
Alarm frequency
Open circuit voltage
Short circuit current
Power supply communication box voltage
Capacity
Lifespan Rechargeable times
Continuous use time > hours
Intrinsic safety parameters Working voltage
Working current
Product composition
Communication cable Maximum communication cable length
Power supply communication box .
High-end dedicated headset.
Connecting lines.
Special charger.
We believe that the strength of the disaster area phone will not be concealed in the vast market. Its advantages stand out among many products. Its outstanding disaster relief advantages and usage characteristics in harsh environments verify that the disaster area phone is easy to use, convenient and efficient.
Contact person Cui Qianqian
Contact person phone number mobile number China Unicom number
Manufacturer landline manufacturer fax
Contact person number Contact person Wangwang
Manufacturer address No. Kaiyuan Road, High-tech Zone, Jining City< br/>