Automatic recovery of normal environment, Alarm setting concentration value 6%LEL, High temperature alarm setting value 57℃, Sampling method Natural diffusion, Rated voltage DC5V (Need to be energized all the time, Power supply interface Micro-USB, Warm-up time 180 seconds, Alarm volume ≧70dB (1 meter directly in front), Range 0~100%LEL, Alarm linkage output (optional) Solenoid valve: 12V pulse output, Service life 5years (under normal use environmental conditions), Manipulator 12V/300mA output for 15 seconds, Alarm concentration error ±3%LEL, Response time ≦30 seconds, Working current <200mA, no built-in battery), Model DG-ZXGS21. Just check coupons out (with price alert and history). 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 price update (UTC time):
Banggood
Banggood warehouse is located in China. We have found one coupon for this product!
Link: Banggood product page
1. ($18.99): BG65a97c
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): BGDGGS21, BGDGS21, BGXGS211, BGRSDGLD, BGSTHO15, BGHBHJ105, BGHONEY2110, 13f142, BGSHE15, BGCNDGXG, 6GSGIT
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Check out price history chart (for all/most countries) for DIGOO DG-ZXGS21 WIFI Gas Leak Detector. The lowest price was: $14.99.
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)).