60% off Best Seller Stalwall D21 Smart Wireless WiFi Magnetic Door Window Sensor Alarm App Remote Control Support Google Assistant Alexa for Home Security – White Gearbest Coupon Promo Code

Gearbest Coupon Price :$9.99

Regular Price : $24.99 Your Save : $16.00 Coupon Limit: 100 times Warehouse: CN-099 Expires :July 31 2020 Coupon Valid for : All users

High Sensitivity & Fast Response When the sensor body is over 20mm away from the magnet, it will recognize the door is opening. By connecting 2.4G WiFi, the opening and closing actions door and window can quickly trigger and push messages to your phone.

Smart Linkage, One for All Realizing smart linkage with other smart devices with Tuya solutions, such as smart light bulbs, smart air purifiers, smart cameras and other smart home products, the smart devices will auto turn on when you open the door

Demolition Alarm, Security Protection This sensor equipped with anti-dismantling detection switch. When the sensor is removed, the alarm notifications will be pushed to your phone. Protecting your sensor from illegal removal.

Super Long Battery Life for Worry-free Use Stalwall D21 powered by 2 x AAA batteries (included), which the battery life is over 8 months, very convenient to use and replace.