Fangrui Product Details Real-time Monitoring, Check The Garage Swing Door Status At Any Time Through The App Two Control Methods - Remote Control And Voice Control Family Sharing: You Can Share Device Control With Your Family Through The Share Device Function In The App Rich Functions: Timing/countdown And Other Option Settings Simple Installation Working With:for , For Home Ac Power:12v-24v Wireless Standard:ieee802.11b/g Wireless Type:only 2.4ghz, Not Support 5g Mobile Phone:tuya/smart Life For Android Ios Colour:as Shown Material:abs+pc Package Contents: 1 * Controller 1 * Screw Pack 1 * Double-sided Tape 1 * English Instruction Manual Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item In The Picture A Little Different From The Real Thing. The Measurement Allowed Error Is +/- 1-3cm.