Senckit Wifi Door Sensor: Smart Open/Closed Detectors, Wireless Window Sensor With App Notification Alert, Contact For Home Security, Compatible Alexa Google Assistant (1Pack)

Zero instruction - the battery are not included as they said, not able to connect to the router !!!

Dieser WiFi Türsensor lässt sich mühelos einrichten und ist vollständig mit der Smart Life App kompatibel. Der Alarm funktioniert zuverlässig, und der Empfang ist hervorragend, selbst wenn der Sensor in meinem etwas weiter entfernten Schuppen installiert ist. Insgesamt ein großartiges Produkt für die Heimüberwachung!

Prodotto utile e buono. Peccato che non funzionava ma il venditore molto serio mi ha subito rimborsato e organizzato il ritiro.

الجهاز جيد ورائع ويعطي اشعار على الهاتف عند فتح وغلق الباب ويمكن ان يتحكم في الاجهزة الذكية الاخرى مثل تشغيل الاضائة عند فتح الباب ولكن به عيبين يستهلك بطارية بشكل كبير 1- الشعار الصوتي باللغة الصينية 2- لايوجد امكانية لتغيير صوت الاشعار

So far, working better than expected. I recently converted the lights in my basement to smart lights. This is a utility basement for laundry and storage. So, just a few overhead leds conected to one light socket where I added a smart socket. I found it to be a pain to remember to ask Alexa to turn the lights on before heading down there so I was looking for a solution. This door sensor is perfect. I have it on the basement door leading from by kitchen. When I open the door, by the time I get down 2 or 3 stairs, it has already turned the lights on for me. When I come up and close the door, it shuts the lights off. Setting it up was pretty simple. I think that's partly because the SmartLife app works very well and typically finds any new device. But it connected on my first attempt and so far hasn't given me any issues. Honestly, I was worried because it didn't need a hub and the price was very good compared to similar options. I'm very pleased with this.

I needed a solution to power off an extension lead that lives in the wife's cupboard, and powers her hairdryer and hair straighteners. Long line of fitted wardrobes, with no other mains outlets nearby - so this is the only place in the bedroom that they can be plugged in. However, I didn't want to risk the situation where the hairdyrer accidentally gets activated while inside the cupboard and burns the house down. I could have build a clunky contraption with a high current microswitch (££), custom-cabled to the extension lead, but this is a lot neater. I use this magnetic sensor, paired (via a 'Scene' in the Smart Life app) with a WiFi socket adapter. It's nuts that the 'signal' has to go through the Internet to their server (probably in China) and all the way back down through various hubs, switches, concentrators and cable boxes - just to turn on the hairdryer when the cupboard door is open, but IT WORKS! Usually within half a second, too.