3PCS DW1 Sensor 433Mhz Door Window Alarm Sensor Wireless Automation Anti-Theft Alarm Compatible With RF For Smart Home Alarm System

Please note, this item ships from an international seller. Expected delivery is 10-15 days.Overview: DW1 Sensor is a door and window alarm sensor. The door alarms can work with RF 433. DW1 door alarm sensor detects the opening status and immediately sends alarm notification message to the APP. Features: *Ultra-low power magnetic dedicated microprocessor. *Supports wireless frequency of 433.92MHz. *200m wireless transmit distance. *Built-in antenna provided. *Less than 1?A quiescent current. Specifications: Support Battery: 23A Wireless frequency: 433.92MHz Protocol: EV1527 Quiescent current: ?5?A Emission current: ?10mA Operating environment: -10?-50? (14?-122?) Battery type: L1028 (Note: this model doesn' t come with batteries) Item Size: 77*49.5*18.8mm Package Information: Package Size: Approx. 12*10*6cm/4.7*3.9*2.4in Package Weight: Approx. 140g/4.9oz Packing List: 3 * DW1 Sensor

Works greatly for Windows 10 / 8 / 7 / Vista / XP, for Mac OS X, and for Linux OS. Access any 2.5"/ 3.5" SATA HDD / SSD from any USB enabled desktop and laptop computers with one touch backup(OTB). Support up to 8TB capacity 2.5"/ 3.5" SATA HDD / SSD, plug and play, driver free, hot swappable and pluggable. Blazing fast USB 3.0 transfer rates up to 5Gbps, backward compatible with USB 2.0 480Mbps and USB 1.1. Support SATA III transfer rates up to 6 Gbps, SATA II 3 Gbps and SATA I 1.5 Gbps. Compliant with UASP protocol, improving transfer rate, time saving and efficient.