$179.99 – GLM 100-25 C Laser Rangefinder 100 Meters Bluetooth Inbuilt Camera Professional In/Outdoor Precise Distance Ruler Measure.
I have just checked coupons. The lowest price I could get is $179.99 for Bosch GLM 100-25 C Laser Rangefinder 100m (in Banggood). Just check coupons out (with price alert and history). Best price?
Latest coupon and price update (UTC):
Banggood ($179.99)
Banggood warehouse is located in China. I’m afraid that there’s no working coupon in Banggood. But wait a sec… Is it a good price? Pretty good price – average ($187.41) is higher than current one!
Link: Banggood product page
Price: $179.99
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGTOOS729, BG8FORMULAMX, BGBFDAY8, BGNEWYEAR8, BGSPRING8OFF, BGHONEYSP, BGMAI666
(you can check these old coupons out, but these probably won’t work)
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.
Price history and price alert
Price history (for all/most countries) for Bosch GLM 100-25 C Laser Rangefinder 100m is here. The lowest price was: $177.99.
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)).