433MHz Wiring Free Push Button Dual Control Wall Light Switch Intelligent ON/OFF Switch Panel Wireless Remote Control Switch Key Panel Remote Control 2-gang / 2-way Switch for Home Living Room Bedroom Stairway (Master Switch + Free Paste Switch) red L Features:_x005F_x000D_ [Compact Size] Lightweight & elegant & space saving & convenient._x005F_x000D_ [Quality Life] Made of selected flame retardant PC material, capable of operating for more than 100,000 times, featuring excellent quality & long lifespan._x005F_x000D_ [Installation Mode] Screw fixation + dual adhesive tape fixation. You can install the master switch on the primary box on the wall and with the dual adhesive tape, the free paste switch can be stuck anywhere you like._x005F_x000D_ [Optional Models] 1-gang / 2-gang / 3-gang for selection, choose at will._x005F_x000D_ [Wide Application] Applicable in living rooms, dining rooms, bedrooms, hallways, stairways and so on, an ideal product for your smart lighting system._x005F_x000D_ Specifications:_x005F_x000D_ Model: 1-gang / 2-gang / 3-gang (Optional)_x005F_x000D_ Material: Flame retardant PC_x005F_x000D_ Color: White_x005F_x000D_ Power Supply: 1 * 12V 27A battery (NOT included)_x005F_x000D_ Wireless Connection: 433MHz radio frequency_x005F_x000D_ Working Voltage: 110-240V, 50-60Hz_x005F_x000D_ Maximum Current: 1.5A_x005F_x000D_ Total Load Power: 150W_x005F_x000D_ Working Temperature: 0~40_x005F_x000D_ Remote Control Distance: 0-20m_x005F_x000D_ Item Size: Approx. 8.6*8.6*3.5cm / 3.39*3.39*1.38in_x005F_x000D_ Package Size: Approx. 9*9*5.5cm / 3.54*3.54*2.17in_x005F_x000D_ Package Weight: Approx. 120g / 4.23oz_x005F_x000D_ Packing List:_x005F_x000D_ 1 * Master Switch_x005F_x000D_ 1 * Free Paste Switch