220V 50Hz, Straight Boom, 3second, 4.5m With Rubber, Left-installed, remote control included
Functions & Features
1. Manual release 2. Machine core with compression spring, effectively aviods the accidents caused by spring breaking. 3. die-casting aluminum alloy motor, precision and good at thermal radiating 4. Motor cooling fan, solving the problem of heat-protection 5. Double saty limit switches (photoelectricity limit switch/motor memory sensor) 6. Reversing on obstacle 7. Auto-closing 8. Support the INFRARED PHOTOCELL for anti-bumping function (optional) 10. Traffic light interface 11. Wire control (switch signal) Remote control (418MHz) 12. RS485 Communication module (optional)
