A-OK electronic limit switch tubular motor, use remarkable anti-jamming PIC single chip, super heterodyne 211 chip ensure the reliability of radio signal transmit. ORMON TV5 standard relay, resisting tubular motor special high current perfectly. Plastic sealed transformer, SMT precise assembly, and damp proof craft. By the transmitter, easily set motors limit positions, multiple limit positions in the middle place1. Electronic limit switch tubular motor series are used motorized roller blinds/awnings/projection screen/garage door etc, and realize automation driving device 2. Electronic limit switch tubular motor composes by four parts: stator and rotor/brake/planet gearbox/electronic limit switch.3. Small size, little weight, low voice, precision journey positioning, self-correct slipping, recover when electrify again, easy installation.4. Can memory 20 pieces of electronic limiter remote control.5. Motor have self-protection function when exact-hot, it will stop work when continuous working 4minits and surface temperature excess 110. Get right when recovered.6. Working Frequency: 433.92MHz