2019-04-17 06:54:48

I bought the Digoo 433 MHz Window Door Sensor, together with a Digoo DG-ROSA 433MHz wireless DIY Standalone Alarm system. It all Works perfectly as advertised. I use the alarm system to secure a boat, at a distance of 35 meters from my house. Therefore I needed more range. So I soldered a piece if wire of 35 cm to the unit (35 cm = 1/2 Wavelength, which is 70 cm). This piece of wire functions like an antenna and effectively doubles the range. (See photo, to see where to solder the antenna wire

2019-08-06 00:03:59

Hello, function perfect with DIGOO ROSA.

2019-03-21 06:08:12

Extra pir detector for digoo hama. It works fine.

2019-08-21 11:56:12

is ok

2019-06-11 07:04:16

Very loud siren. It really does what it supposed tô do. Easy installation in my digoo hosa alarm system. I recommend The product

2019-12-11 03:03:19

Very loud siren super.

2019-12-09 12:57:29

ótimo produto fácil de configurar, a trabalhar em ótimas condições. Ligeiramente mais pequeno que o que vinha com o alarme de origem mas fonciona tudo bem.

2019-12-04 22:20:45

produto excelente, ainda não testei, mas chegou em perfeitas condições e em um prazo rápido.