5pcs 3CH Wireless Remote Transmitter Sticky RF TX Smart For Home Living Room Bedroom 433MHZ 86 WallThe product is shipped based on the color or size of the main image of the product page.5pcs 3CH Wireless Remote Transmitter Sticky RF TX Smart For Home Living Room Bedroom 433MHZ 86 WallOverview:The sticky 433MHz 86 type wall panel wireless RF Remote control transmitter can support all SONOFF products with 433Mhz RF function. After successfully learning codes with 433MHz RF Remote, the push button wall switch can be turned on/off indoors. It can make your life smarter and more convenient. Features:- It can replace remote controller to control all SONOFF products with 433Mhz RF remote control function, such as Tx Serial(with receiver), Slampher, Sonoff RF, Sonoff 4CH Pro.- Mechanical Life 100,000 times of operation. Excellent quality with long lifespan. Upgrade your home to an elegant smart home, control anywhere, anytime.- You can stick or screw it to your original 86 box on the wall or near staircase, bedside or doorway. - Attached with alkaline battery inside, provide with stable and powerful power supply.- With dual adhesive tape, can be installed anywhere you like. Easy installation and use. Specifications:Channel: 3CH Encode: EV1527Frequency: 433.92Remote Control Distance:0-100mUse Application: Staircase / Bedside / Doorway, etc.Power Supply: 1*L828 12V 27A battery (not included)Current: 20~25mAProduct Size: Approx. 86* 86 * 32 (mm)Product Weight: Approx. 100g Package included: 5 x 433Mhz RF Remote Controller(battery not included)10 x Dual Adhesive Tape