Just check coupons out (with price alert and history). Do you want to know what the best price is?
Package Contents: 1x ZigBee Gateway, 1x ZigBee Temperature and Humidity Sensors, 1x User Manual, 1x ZigBee Body Sensors, 3x Batteries, 1x ZigBee Door and Window Sensors
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Price history and price alert
Here is price history (for all/most countries) for Alfawise Z1 Smart Home Security Kit.
Price records source(s): Gearbest
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)).