Motorola GP328 explosion-proof radio Brand: MOTOROLA transmit power: 4 / 5W Channel Number: 16 Place of Origin: Malaysia Standard configuration: the original standard configuration [1 electric charge headset need to purchase Merchandise Model GP328 explosion-frequency range VHF 136- 174 MHz \ UHF 403-470MHz type nickel-metal hydride batteries (NiMH) battery explosion theoretical distance of 2 to 8 kilometers (determined by the environment) Motorola GP328 explosion-proof radio intrinsically safe, it can be used in hazardous environments, explosion by China and the United States standard certification. Often used in chemical plants, refineries, gas stations, gas gas company, mining explosion-proof radio GP328 is your first choice. Motorola GP328 / GP338 explosion-proof certification talkie Motorola GP328 / 338 explosion-proof radio intrinsically safe in hazardous environments, China and the United States have been certified explosion-proof standard, this is the proof electrical equipment explosion-proof certification. GP328 / 338 explosion-proof radio meet the following criteria: GB3836.1-2000 "gas explosion-proof electrical equipment environments - Part 1: General requirements" GB3836.4-2000 "gas explosion-proof electrical equipment environments - Part 4: Intrinsic safety" i "" Notes: This product must be equipped with Motorola HNN9010A, HNN9011A, HNN9011B, HNN4002A professional battery used together to achieve the intrinsically safe performance requirements, details see the phone 6881089C15-T. You can not remove or replace the battery in explosive atmospheres, can not charge the battery. RF transmit power of the product shall be not more than 3.5 watts. Steel luminous glass tiles 1. Using high quality tempered glass, strong impact robbed .2 using photoluminescent material natural extinction 10 minutes, Zhongshan safe exit lights, sustainable light more than 12 hours .3 absorbance, emission process unlimited second continuous repeated use .4 no power, Lechang safety exit lights, maintenance-free, light security number as high as 100% .5 百分之 waterproof design, can be installed directly on the ground, after a smooth tiles installed underground, 5T car can from above through. Product specifications: 15x30cm / 20x38cm Lechang safety exit lights, ultra-fire, fire safety exit lights provided by the Dongguan City, South City Fire Department equipment operators super. Lechang safety exit lights, ultra fire safety, fire safety exit lights are ultra-safe, Dongguan City, South City Fire Department equipment operators (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.