SONOFF Smart Door / Window Sensor, Wi-Fi

SONOFF smart home system allows you to control your electrical appliances remotely with the EWeLink app or by voice with Amazon Alexa or Google Home It allows you to create different scenarios, group appliances by switching on/off multiple devices with a single touch, set timers and schedules, monitor the status of your devices in real time, and share their control Link your eWeLink with IFTTT application and extend your scene capabilities Thanks to configurable local LAN support Sonoff smart home system can work without a cloud server

Features:

This product is a smart door/window sensor to help you monitor the status of your doors or windows Set sensor’s settings using free mobile APP eWeLink (Android, IOS)
No gateway required The sensor is paired with APP via Bluetooth and is controlled on APP via Wi-Fi
It can sense the open or closed status of a door or window by closing and detaching the sensor from the magnet
The dual sensor design allows for greater installation flexibility and adaptability
Suitable for windows and doors of various models, both hinged and sliding
Tool-free installation: adopts 3M adhesive on the bottom of the sensor without damaging the surface Made of PC flame retardant V0 plastic
Suitable for homes, villas, factories, computer rooms, shops, hotels, office buildings, banks and many other places to monitor for possible intrusion
This device can be combined with various other products to complement smart home scenarios, such as turning on a light when the door is opened, or a video camera, etc

Notes:

Align the installation, the distance between the sensor and the magnet should be less than 5mm
Sensor should be installed in fixed area like door frame, the magnet can be installed in active area like door plank

Technical specifications:

Static current: 15mm
Wi-Fi frequency: 24 GHz
Wi-Fi standard: IEEE80211b/g/n
App: eWeLink (Android, iOS)
Operating voltage: DC 3V (2x 15V AAA battery, – batteries are NOT included)
Operating temperature: -10°C~+40°C
Operating humidity: 5%-95%RH (non-condensing)
Mounting: on the door/window (3M adhesive)
Distance between devices: <5mm
Dimensions:
Detector: 70x31x19 mm
Magnet: 42x14x16 mm
Material: PC
Safety class: V0 (flame-retardant)
Color: white
Weight: 28g

Warranty:

24 months