Smart Switch Timing Countdown Single Point Control Pairing Without WiFi Network Bluetooth-compatible Line Modification Functional Wireless Remote Control Smart Relay Switch for AlexaDescription: Featuring a countdown and timing setting, wireless remote control, hands-free voice control, and fast pairing mode, the smart switch is convenient to use. One smart relay can be controlled by multiple mobile phones. You can share it with your family, and everyone can control it easily. It is constructed of PC flame retardant material. The length of this smart switch is 8.8cm, the width is 9cm, and the height is 2.2cm. The smart switch would be an essential accessory for your home automation system. Item Name: Smart Switch Material: PC Flame Retardant Power Supply: 90-250V AC Max. Load: 2200W/10A or 3520W/16A Wireless Type: Bluetooth-compatible Color: White Features: Single Point Control, Wireless Remote Control, Fast Pairing Size Details: 8.8cm x 3.9cm x 2.2cm/3.46" x 1.54" x 0.87" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Smart Switch 1 x User Manual