Generally, our locks are used interiorly, please advise where locks will be used, indoor or outdoor, then we will discuss with our engineers.
Douwin owns advanced facility, professional and experienced technicians, supplying complete service for customers from product designing, production, packaging to finishing.
You kindly inquiry will be welcome. Wish can set up business relation in the future.
Douwin always look for new partners to extend business, hoping you will be one of us, welcome! Dear friends!
T/T bank transfer; Paypal; Western Union
Normally we will use UPS, DHL, FEDEX or EMS express. It usually takes 3-7 working days depending on the countries deliver to. We can also arrange other shipment way per your requirement and instruction, such as sea shipment, air shipment, etc.
|Power Supply|| DC6V|
| Static Power Supply|| <1u A>|
| Dynamic Power|| 200mA|
| Inductive Distance|| 3-10cm|
| Working temperature|| -20º C~70º C|
| humidity|| 98%max|
| Anti-static Electricity|| 15, 000V|