WL-DWS-01 was associated wireless door and window magnetic sensor is an open doors and windows to prevent illegal professional-level products. The product consists of two main parts of the magnet can be installed separately in the gap side of the door or window. When a door or window is opened illegally, this built-in sensor will send a wireless alarm signal immediately. User through the mobile intelligent terminals, will receive alarm information for the first time, and timely treatment, so as to effectively prevent possible losses and damage. Features [compact] beautiful appearance, small size, light weight, easy to hide, can be integrated with the doors and windows. [Design simple] simple and beautiful appearance, even if exposed it will not affect the decoration style. Easy to use wireless control] [wireless design, by cell phone or tablet, even thousands of miles away, can open and close doors and windows. [Open] is compatible with any compatible smart home system built on ZigBee HA standard. Energy saving energy saving [] do not have an external power supply, just 3V battery That lasts about six months of security, pollution-free green. Extensive use of [home] wisdom away from home for you to provide security. [Wisdom] to leave the hotel rooms, but also give your property to provide the best protection. [Intellectual property] to provide more effective and efficient property management. Product Specifications: Model WL-DWS-01 communication IEEE802.15.4 (ZigBee) communication distance 50m Power requirements 3V CR14250 battery Operating temperature -10 ℃ ~ + 55 ℃ Operating Humidity MAX 95% RH Body size 60 × 36 × 21 mm magnet size 41 × 18 × 20 mm Weight 60g Color white, gray Ordering information Item WLPN1105365 Model WL-DWS-01