Made qualitatively, menu for Russian, instruction in English, Russian instructions can be downloaded from the link below in the description. Works only with the application Tuya, with the application "W18" its not to make friends :( In the firefighters and discharges sensors there are batteries

Quick reception. Compliant product. Interface and voice command in French. The different sensors were already pairing. So installation in 5 minutes. SIM Mode not tested yet. Powerful wired inner siren. That of the central case is obviously insufficient.

I order not the first time in this store. As always, everything is at the highest level! Delivery in 8 days. The product fully corresponds to the description. Packed on a conscience-in an air mattress. Standard equipment. Seller recommend! + 5

Excellent alarm, the kit came complete and serviceable, the batteries bought separately, configured quickly, intuitive, all sensors and remotes were already tied, installed and configured. The application is used by Tuya smart.

Got it in 4 days. It's the whole thing! Works! Serena's yelling on the 3rd quarter, it's tinplate. I can not connect to the waffle application yet. I do. I will complement the review after all the installation