Remote Alert / Progressive Sound / Photoelectric Smoke Sensor.
Go down and check coupons out. Remember to check price history if it is available. You probably want to know what is the 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. As you can see I didn’t find any active coupon for this product right now… I don’t want to misguide you about the price. I don’t know if it’s good, because I don’t have enough records in my database…
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): 6OFFXM, BGDetector, affiliate6, aff7off, BGaDmITAd, BGBFAFF2019, BGCITYADS2019, BGSMKRA, 2020CNY, BG10HMRA, BGAQ20, BGSAMH, bGhOnEy10, BGSM15, BGSMOFF, BGSAMRTH, BGELIG0920, BgcLuBofErtA10, BG12xiaomihome, BGXMSOM, BG15SH12, BGSTHO15, BGXAMIGA, BGCuponation10, BGXMFSSC, 13f142, BGHONEY2110, BGSHOM15, 6GSGIT, BG5480a0, BG183615, BG62160c, BG4a7a54, BGB5056, BG661487, ADMITAD2212, BGSmart6, 8BGwbg2204, tRaDetRaCKeR, 8wEbgaInS5, pROMo8cuPoN, hoNEYbGdeAlS, BGJUNEGSG9, BG8ReviTrage
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
It doesn’t make sense to generate price history chart, because there is one price record which is: $28.99.
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)).