Emergency lighting is lighting during normal power failure, can effectively lighting and display a clear channel. Can continue lighting situation without power is widely used in public spaces in buildings (office buildings, residential channel. Enterprise Factory All floors in the stairwell stairs, etc.) explosion-proof radio Motorola GP328 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 buy 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 km (by the use of environmental determinism) Motorola GP328 intrinsically safe explosion-proof radio, available at hazardous environments, by China and the United States-proof standards. Often used in chemical plants, large safe exit lights, 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 intrinsically safe explosion-proof radio, Shenzhen security export boxes in hazardous environments, China and the United States have been certified explosion-proof standards, Qingyuan safety exit lights, this is our country explosion-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. Dongguan safety exit light boxes, ultra-Fire (Certified), Qingyuan safety exit lights provided by the Dongguan City, South City Fire Department equipment operators super. Dongguan Nancheng Super Fire Department equipment operators (www.jyfire.com) (www.dgchaoan.com) is Dongguan, fire fighting equipment leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum Limits to meet customer needs. Ultra Fire leadership with the staff warmly welcome all inquiries negotiations to create the ultra-Fire a better future.