Material ABS, Irradiation Distance of Infrared Light 100 Meters, Minimum Illumination 0.01 (Lux), Alarm Function Support, Brand INQMEGA, Image Sensor COMS, Pixel 2 Million (dpi), PTZ Control Not Supported, Power Supply Voltage 5V (V), Lens 3.6 (mm), Surveillance Camera Lens 3.6mm, Working Temperature -30~50°C (℃).
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.
Link: Banggood product page
1. ($89.16): bGhOnEy10
2. ($89.16): BgoFErTaSchInA10
3. ($89.16): BgcLuBofErtA10
apply it in your 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): BGXP306, BGHOMEA15%
(these coupons are old, so probably won’t work)
Price history and price alert
Price history (for all/most countries) for INQMEGA BM891 2MP 1080P IP Camera Baby Monitor is here. The lowest price was: $84.21.
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)).