Product Name: Henan Dirk New Products F21-20s Ce Certification RF Transmitter and Receiver Remote Control Switch Model NO.: F21-20S Battery Type: AA Battery Material: Glass Fiber Reinforced Nylon-6 Voltage: 18~65V AC/DC,65~440V Transmission Distance: 50-100m Universal: Universal Certification: ISO9001, FCC, CE Type: Button Signal Transmission: RF Remote Control Application: Industrial Machinery, Special Equipment Trademark: DEKE Transport Package: in Carton Specification: Transmitter and Receiver Origin: China HS Code: 85369200 Product Description Henan Dirk New Products F21-20SCe Certification RF Transmitter and Receiver Remote Control Switch1. information*20 single speed push button and one EMS button + one START button*Control point up to 20*With the battery voltage alarm device to cut off the circuit when voltage is insufficient.*With the Rotate key switch to guarantee the safety.*Set the internal functions by computer interface*ALL push buttons can be set jump strokes, ordinary, mutual inhibition or not.2.Products Features:*20single speed buttons, one START button, one MUSHROOM button (EMS)*With the battery voltage alarm device to cut off the circuit when voltage is insufficient.*with the Rotate key switchto guarantee the safety.*set the internal functions by computer interface*UP,DOWN, EAST, WESTpush button can be set jump strokes,ordinary, mutual inhibition or not .3.Standard configuration:One transmitter ;One receiver;One 1m cable connect with receiverOne operation and maintain manual .4.Products Application:Widely applied for liftingequipment, construction machinery, cargo loading/unloading machines, water supply system, data transmission, the iron-smelting and steel-making, the automobile manufacturing,paper-makingand chemical industry, steel structure processing, galvanization, shipbuilding, railroad, bridge, tunnel construction and otherequipmentand sites which can be worked by radio controls.5.CompanyAdvantage:1.More than 10 years researching and exporting experience in Radio Remote Control industry.2.More than 20 people R&D working team, have the ability to research and develop new productindependently.3. Have 15 production lines.we also have many productionmachines such Printing circuit board machine, SMT machine, automatic wave soldering machine, automatic soldering robot, etc. also have many testing machine.4.Well and high quality control, all working process according to ISO9001:2008.5.CE, FCC & ISO certificates.6.OEM acceptable