... 3.it can stop acting when meet obstacle. door opener (CE) ,automatic door openerTechnical Data:Supply voltage: 220VAC Motor power: 40W*2 Current: ... for Push Button, Photocell, Flash lamp. 6. In case of power failure, release the clutch easily, and operate the gate ... Guardrail Exhibition , b)Chinese Commodity Fair in Jordan , c)IDA Automatic Door Show ,d) Italian Building Material Exhibition ,e) Polish ...