Laser wavelength: 660nm, Battery specification: 730mAh rechargeable lithium battery, Indoor distance: ≤10m, Product name: LI1 Laser Angle Line Casting Instrument, Working temperature: -10℃~50℃, Vertical accuracy: ±1mm/5m, Laser class: Class II, Working mode: absolute angle + relative angle, Horizontal accuracy: ±1mm/5m, Brand name: DUKA, Product size: 120*20*35mm, Storage temperature: -20℃~55°℃, Protection level: IP54, Product net weight: 70g.
Basically copy coupon, view price history or create e-mail price alert. Best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
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Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in Europe 
. I can’t tell you if this price is good – not enough records in my database, so I won’t judge. We have found one coupon for this product!
Link: Banggood product page
1. ($31.49): BGGines
coupon code has to be applied in shop’s cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BG491de7, BGherra, BG67a1ab, BGHU0741, BG17dddf, BGf727ff, BG7517eb, BG128aa6, BGFissam, BG0ec832, BGHID18, BG3970b6, BG49023, BG6ff325, BGCL88, BG86f4e9, BGM1TOOLS88, BG20236Tool, BGMAI666
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – AtuMan DUKA LI1 Dual Laser Protractor Level Ruler with Bracket ($33.24)
Price history and price alert
We don’t have enough records in database to show price history for this item. BTW: We have only recorded this price: $21.74.
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).