Explosion-proof emergency light when the scope for oil exploration, chemical, military and other inflammable and explosive dangerous places and the environment for safe evacuation emergency power and lighting. 1, suitable for explosive environments in zone 1, 2 areas; 2, for ⅡA, ⅡB, ⅡC explosive gases bad environment; 3, suitable for bad environment 20 explosive dust Zone 21 and Zone 22 places. Ex mark: Ex d II C T6 Protection class: IP65 category: WF2 Features 1, with automatic emergency functions, emergency long time. 2, the use of LED light source, low power, long life, Dongguan fire equipment supply, energy efficient. 3, advanced and reasonable circuit design, high electrical efficiency, high reliability, energy maintenance. 4, optimized structure design, lightweight alloy shell, dustproof and waterproof, shock, make sure the lamp maintenance-free, to avoid the maintenance of insecurity. 5, using high-tech surface coating processing technology, corrosion-resistant, fire-fighting equipment Dongguan network, reliable and durable, can be used reliably in harsh environments. 6,3.7V environmental 2200mah lithium-ion battery; comply with the new national standards for explosion. TC-500S is Hytera talkie TC-500S is Hytera launched a high-quality essence commercial walkie-talkie. The US military standard, 1.5 m drop resistance loss prevention, rugged. Unique sound chamber design, Dongguan, fire equipment shop, fidelity, clear voice quality. Equipped with large-capacity lithium battery, can provide high performance for a long time. The appearance of small, professional, Lechang Dongguan fire equipment, ergonomic, comfortable grasp. VOX headset with a comfortable, TC-500S, for business users to provide high-quality communications experience. Unique sound chamber design uses sound chamber structure more in line with the principles of the front and rear acoustic cavity space design, the sound loud and clear; the continuation of steel speaker mesh blind holes designed to ensure the quality to enhance texture. Battery level indicator with different color LED battery indicator lights, only one button operation to allow you to determine the current power, in time to charge the battery. VOX VOX function support function, when you use the headset without PTT button operation to achieve smooth talk. High / low power switch support easy switching current power. It may be low power when communication range is small, saving battery power. When the low-power can not make other walkie-talkie communication between you and distant, it can be a key to switch to high power. Press the monitor function key to monitor activity monitor current channel, the function when receiving weak signals utmost advantage. CTCSS / CDCSS and tail to eliminate if your walkie-talkie set CTCSS or CDCSS, not only can avoid the interference caused by the same frequency, but can also eliminate the call ends or when the carrier disappears sounded "click" sound. Channel scanning automatic power saving Low battery alarm Busy channel lock timeout embargoed copy two computer programming cable squelch level optional Lechang Dongguan fire equipment, ultra-fire, fire equipment factory in Dongguan, Dongguan City, South City super-safe by the Fire Department equipment operators provided. Lechang Dongguan fire equipment, ultra-fire, fire equipment factory in Dongguan, Dongguan City, South City Fire Department equipment operators super (www.jyfire.com) (www.dgchaoan.com) this year introduced a new upgrade, the above picture is only for reference, please call the contact phone book page or image on to obtain the latest information, contact: Lishao Ji.