Heiman WiFi Door Window Alarm Sensor, Smart Wireless Magnetic Contact Sensor with Real-Time App Alerts, Compatible with Alexa & Google Assistant, 2.4G WiFi Home Security,Window Door Alarms When Opened

Product description

Build a safe and smart home

HEIMAN Build in 2005, a high-tech enterprise, specializing in R&D, manufacture and distribution of smart home system products, security anti-theft electronic products and fire alarm electronic products, including the most professional R&D engineers and well-educated management team with foresight’s and years’ security experience.

HEIMAN Smart Door Window Sensor

Security guard for window and gate

This Smart Door Sensor consists of detector and magnet two parts, It adopts WiFi communication technology, can detect the open or close status between door/window frame and door/window, and report status change to APP in real-time. Double reed Switches design makes installation more flexible, as the magnet part can be installed on either side of the detector part, suitable for different kinds of doors or windows.

How to add device? Open the “Tuya” or other “smart Life” App Click”+”on the APP to add a new device, then select” Sensor -Contact Sensor(WIFI)” Press and hold the button on the detector for five seconds, until the blue LED light flashes quickly. Then the device automatically search-es for network.

Multiple Applications

Cabinet Doors

Windows

Doors

Technical Parameters

Working voltage: DC3V(CR2x1) Detection Distance: 20-30 mm Networking: WiFi-2.4 GHZ WiFi Protocol: IEEE 802.11 b/g/n Working temperature: -10°C~+50 Working humidity: s95%RH(no condensation) Detector Dimension: 72x21x26 mm Magnet Dimension: 35x11x13 mm

This sensor is for indoor use only.Make sure LED indicator is on lower part of detector.Avoid installing on metal doors.(Metal door may infuence detection distance and wireless distance).Please make sure the mark in magnet align to the mark in detoctor, and make sure installation distance between detector and the magnet less than 20 mm.(Magnet part can be installed on eitheside of detector)

How to Operate?

Power on

1.Sliding down to open the back cover

2.Remove battery insulation film to power on the detector part.

(Please make sure the mark in magnet align to themark in detector, and make sureinstallation distance between detectorand the magnet less than 20 mm.)

Networking

Long press the networking button for 5 seconds, blue LED will flash quickly(about 2 times per second), laterthe APP will prompt networking issuccessful.

(Please follow the guideline in APP tooperate until networking is successful.)

Add device

1.Open Tuya or smart Life APP Enter the user account and passworo Click “+” to add new device, select Sensor > Contact Detector(Wi-Fi)

2.Enter your Wi-Fi name and password

3.The device was added

【24/7 Home Security & Personal Safety Guardian】This door alarm sensor and window alarm sensor keeps you real-time informed of door/window status—ideal for solo dwellers, families using door alarms for kids safety, or caregivers of elderly with dementia. Boost your door security and window security to protect your home and loved ones, no matter the scenario.
【Reliable Remote Monitoring (2.4GHz WiFi Only)】The wireless door sensor alarm and window sensors for security connect seamlessly to your home 2.4GHz WiFi (stable & secure) for instant door open alarm and window opening alerts. Stay in the know with this top-tier door security device whether you’re at work, traveling, or just in another room—no distance limits.
【Tool-Free Easy Installation】Attach this door sensor and window sensor directly to doors/windows (no drilling!), connect to WiFi, and download the “Smartlife/Tuya” app (free). This wireless door security solution needs no gateway, no subscription—start using your door alarm and window alarm in minutes flat.
【Smart Magnetic Trigger Technology】Built-in magnetic strips for door sensor alarm and window alarm sensors: alerts trigger automatically when strips separate. Instant notifications send to your phone the second a door/window is opened—zero delay for your home security needs.
【1+ Year Long-Lasting Battery】Low-power design delivers over 12 months of use per battery for this door open alarm and window security sensor. Cut the hassle of frequent replacements and enjoy worry-free door security and window protection year-round.
【Multi-Scene Versatility】Install this door sensor chime and alarm set on garage doors (as a garage door sensor), wine cabinets, refrigerators, pool fences, storage lockers, pet doors, and more—perfect for apartment door security and whole-home protection. It also works as a subtle bell for door opening or loud door chime to fit your needs.

Product summary

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