Just check coupons out (with price alert and history). Let’s see what best price is ATM.
Working Humidity (%) RH: 10 – 90 percent RH, Physical Environment, Minimum Illumination: 0.4 lux, Video Compression Format: H.264, Sensor: CMOS, White Balance: Yes, Waterproof: IP66, Exterior Material: Metal, Operate Temperature (℃): -10 – 50 Deg.C, Night Vision, Sensor size (inch): 1/2.7, Outdoor, Environment: Indoor, Infrared Distance: 15m, Video Resolution: 1080P, Infrared LED: 18
Aliexpress
I could not find it on Aliexpress. Click here to search by yourself.
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Price history and price alert
There is only one database record (it was for $37.99), so you can’t see price history chart.
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)).