Apply to all kinds of wooden doors and metal doors.
10 years mechanism warranty under correct installation and
Construction key function.
Easily reversible for left and right handing.
1.Has a number of domestic patented innovative, using German technology
3.It has adjustable auxiliary light source rear,make inspection image clear. Adopt led cold light ,lens own adjustable secondary light system, make the inspection more clear.(Patent)
4.The viewing angle of the Wide-angle camera is larger Also support electrical focus.(Patent)
Depth of focus(mm)
Lens barrel with Spring wire,can pass bend pipe 90°,U&S type pipe
Brightness of the LEDS
Two different wire:
1.Q:How long it takes for the shipment?
A: Production time :3-5 days after receiving your payment
shipping time : 4-10 days upon your choose the shipment.
2.Q:What’s the payment terms?
A:We accept T/T, western union, Alibaba Trade Assurance .
3.Q:Could you offer wholesale price?
A: Yes, of course. If you order in large quantity, we can give you the wholesale price and more discount
4.Q:Can you give me best shipping cost?
A: Sure, we give our customer best shipping cost and fast shipping time. Usually we use DHL, UPS, Fed ex, TNT to keep the good quality.
5.Q:Are the quality of your product guaranteed?
A: We have QC to control the quality one by one.
6.Q:I'm shopping at your company at the first time, how can I trust you?
A: We totally understand you, welcome to visit our company or we can video anytime you like
OEM/ODM service is welcome,we will provide all the details to you during the mass production.