600Nm Smart Window Opener 433MHz Electric Chain Window Opener Low Noise

About the window opener

This device is compact, outlook designs very modern;
Ø There is one side no exposed screws, meet to visible surface no screws required;
Ø Full Metal Aluminum Case;
Ø Double chain, not easy to break;
Ø Swivel bracket;
Ø Open and close 30,000 times continuously even after normal use;
Ø Working temperature: -20 ºC ~ 75 ºC;
Ø Suitable for a variety of window type;
Ø Switch controller panel can be remote control window opener matching pairs upstream, downstream, dimming control and other functions.
Safety and maintenance instruction

Ø Motor designs life: 30,000 times open and close ;
Ø Products in a year, the human damage failure of normal use one pair of a free replacement, except consumables ;
Ø Do not overload electrical outlets or extension cords, fire or electric shocks can be the result.
Ø Please contact an expert in case you have any doubts about the mode of operation, the safety or connecting the appliances.
Ø Keep all parts away from young children's reach.
Ø Do not store this item on wet, very cold or warm places, this can damage the electronic circuit boards.
Ø Avoid dropping or shocks, this can damage the electronic boards.
Maintenance

The devices are maintenance-free, so never open them. The guarantee becomes void when you open the appliance. Only clean the outside of the devices with a soft, dry cloth or a brush. Prior to cleaning, remove the devices from all voltage sources.

NOTE!
Do not use any carboxylic cleaning agents or petrol, alcohol or similar. These will attack the surface of devices. Besides, the vapors are hazardous to your health and explosive. Do not use any sharp edged tools, screw drivers, metal brushes or similar for cleaning.