BBJ explosion sound and light alarm explosion sound and light warning light 12V / 24V / 220V red, yellow, blue optional BBJ explosion sound and light alarm ZL102 aluminum alloy shell with molded, high surface pressure electrostatic spray. Glass shade, stainless steel exposed fasteners. Shade built a variety of colors such as red, yellow, blue, to choose from. Pipe or cable wiring can be. Technical parameters 1, temperature range: -50 ℃ ~ + 80 ℃ 2, relative humidity: ≤95% 3, atmospheric pressure: 80 ~ 110KPa 4, the power supply voltage: DC24V AC220V 5, alarm operating current: DC24V≤700mA, AC220V≤80mA 6, the sound intensity: 75 dB-110dB 7, Dimensions: 195 × 130 × 221 (mm) 8, Weight: 2.08kg10, protection class: IP65 9, transparent lampshade: high strength polycarbonate: red, blue and other colors 10. Source: High brightness turn lights flashing 11, Power: 10W Scope 1 and Zone 2 hazardous locations. ⅡA, ⅡB class atmosphere. Features cast aluminum alloy shell, surface spray. Tempered glass, with a strong impact resistance, and a red, yellow, blue and other colors to choose from, I Zan. Pipe or cable wiring. Comply with GB3836-2000, IEC60079 standards. Notes install non-flammable and explosive live in disassembly. Do not damage the explosion-proof surface installation, and keep it clean. Proof surface fastening screws should be tightened evenly, do not pay attention to proof surface wire or other foreign inclusions. Control lines should be routed separately from strong electromagnetic conductor, if you can not avoid, detect bus cable should be used with a shielded wire armored cable and ensure the shield grounded. The use of long-term use should regularly test explosion sound and light alarm fire performance is intact, such as failure or damage must be repaired by a professional shop all products are the lowest sales, no bargaining space, in order to save you my precious time, please do not bargain, thanked this. 2. Please read the instructions carefully before you buy the text, then contact the seller to ask whether the goods, confirm stock and then shoot. 3, after you receive the goods, please try to be in front of courier or freight company cargo plane apart carefully check whether the goods are damaged, any questions please contact the restaurant as soon as possible to understand at 4, Our all products have all been 6 months warranty The Pledge! (Postage themselves) 5, (except for some special products, customized products and large) Our all products support seven days no reason to return! (In the absence of quality problems postage themselves) if you are receiving, installation test encounter problems, please contact us, we can provide professional guidance at any time, if you find the product quality problems after receipt of the goods (non-human, None) who need to return, we will unconditionally return confirmed, and is responsible for associated costs. Professional production KBO protection switch, dual power, explosion-proof fans, stainless steel threading box junction box, explosion around sex tube, explosion-proof lights, surge, over voltage protection switch sales agent: Schneider, ABB, Siemens CMP Grand head brand products. Genuine Quality Assurance