Stromag engineers provides radio remote controls that are useful for increasing safety of plants and machineries. This remote control system imparts enhanced operator safety and improves production efficiency. These radio remote control systems are available with technical specifications like 72 - 76 mhz, 330 - 340 mhz frequency; 5 hz-4 kilo-cycles free random vibration; ±2.5 kc fm modulation; 4 kv surge; 100 m approx range; -35°c to +70°c temperature; 30 kv static; flexible push button layout transmitter; about 1 mw power output; ±5 ppm [-10°c to +60°c ocxo] frequency deviation; -60 db harmonic; 4 x 1.5 v standard aa alkaline batteries power supply; ip 65enclosure; 185 x 52 x 52 mm protrusion excluded size; 380 gm weight with batteries and strap; glass filled nylon housing; 0.25uv [12db sinad] receiver sensitivity; 60db [21.4 mc, 455 kilo-cycles] image rejection; 70db [25 kilo-cycles] adjacent ch attenuation; external/internal antenna; ac 110 /220 v, 50/ 60 hz power supply and sheet metal housing. This radio remote controls find applications in eot cranes, mobile hopper, electric hoists, bascule bridge in ports, plc controlled material handling equipment, furnace doors, 3- axis manipulator, coke oven doors, fuel refilling system in airports, transfer trolleys, pneumatic conveying systems, carriage covers, etc.