Leveling/Compensation Range: 4°±1°, Laser Class: Class 2 (IEC/EN60825-1/2007) <1mW power output, Working distance (line): horizontal line 33Ft (10m) / vertical line 16.5Ft (5m), Laser Wavelength: 635nm, Laser: Red Beams, Batteries: 2 AA batteries required. (not included), Handle Material: ABS+TPR Rubber, Protection level: IP54, Model: LV1, Leveling Accuracy: ±1/8 In. Just check coupons out (with price alert and history). Best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. I’m afraid that there’s no working coupon in Banggood.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BG11LV1, BGHTLV1, BGVDay10%off, 0e7f33, BGCLZY, FBCOUPON1, BGherra, 13f142, BGCuponation10, BG89e36a, BG068576, BGGines, BGTools8
(probably won’t work, but you can try them out)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – HANMATEK LV1 Laser Level Line [EU/CZ] ($-3)
Price history and price alert
Check out price history chart (for all/most countries) for HANMATEK LV1 Laser Level Line. The lowest price was: $19.99.
Price records source(s): Banggood
Click on image to enlarge. 
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)).