Zhejiang Changheng Machinery Co., Ltd was established in 1995, is one of the best manufacturers of PTO SHAFTS for farm machines and agricultural tractors in China. We have CE Certificate to assure...
Made by galvanized steelA spring break device at the torsion spring stops he shaft turning in the event of spring breakage the door is hold in position Packing: paper box
Power Supply: DC 9V battery operated
Sensitivity Setting: 100+/-50ppm CO concentration
Standby Current: <30µA
Alarm Current: <20mA
Operation Ambient Condition: 4~38, 25~85%R.H.
Power Supply:DC 2 x 3V batteries operated
Sensitivity setting:conforms to EN50291 standard
Operation ambient condition:4-38,25-85%R.H.
Shenzhen Auotsecu is a company in China which specialized in security systems, including GSM burglar alarm system, GSM car alarm, CMS alarm system, infrared advanced CCD camera, home/office alarm, PIR/smoke/gas...