Just check coupons out (with price alert and history). What is the best price?
Package Includes 1 * Remote Controller, Work For BW-IS6 / IS20 / IS22 and IS21( It needs to connect to a 433MHZ security alarm system / can not be used alone.), Alert Current <15mA, Power Supply Cell Battery CR2025, Low Power Alert √, Standby Current <5μA, Wireless Frequency 433MHz, Working Temperature -10℃-50℃, Model BW-RF01
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):
Banggood
Banggood warehouse is located in Europe . There is one coupon available! Pretty cool, huh?
Link: Banggood product page
1. ($1.99): BG2dc8b0
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGSTHO15, BGHONEY2110, 13f142, BGSHE15, BGTYOD896, BG375618, BG43e0e8, 6GSGIT, BG0e4446, BGbcca9e, ADMITAD2212, BGSmart6, BGc1a1bb, MVC8SPRING, 8BGwbg2204, tRaDetRaCKeR, 8wEbgaInS5, pROMo8cuPoN, BGJUNEGSG9, TTSUMMER8, Cuponation9, BGbd6b6c
(you can check these old coupons out, but these probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – BlitzWolf BW-RF01 433Mhz Wireless Remote Controller ($-3)
Price history and price alert
Check out price history chart (for all/most countries) for BlitzWolf BW-RF01 433Mhz Wireless Remote Controller [EU].
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)).