Mine the KTH101 type and Intrinsically Safe quality proof phone, KTH101, explosion-proof phone 
 Performance and Benefits: phone shell with the antistatic enhanced polyester production, waterproof, dustproof, corrosion. Digital anti-noise preferred 
 Wall mount 
 The keyboard is fully sealed with a luminous touch of a button, and there is an emergency call, hang up and redial. 
 Has a call from the gain adjustment switch, according to the distance of the phone and scheduling switchboard gain adjustment sent by the then applicable to the coal mine call from a long line insulation is not good. 
 Product packaging: carton 
 Usage: widely used in high temperature, Gaozao sound, high humidity, heavy pollution, poor working conditions such as: power plants, coal preparation plant, steel plants, ports and other 
 After-sales service: Excellent 
 Weight: 3.3KG 
 Specification: 260 * 190 * 75 (mm)