Description Color: As shown in the First image. Quantity and size : As shown in the title or description. 433mhz Universal Wireless, Multi Switches Remote Control For Led or light or fan Lamp Features: Products Can Be Used in Homes, Farms, Factories, Offices, Laboratories, Supermarkets and So On Electric Remote Control Curtain or Water Pump or Fan or Lamp or LED Light or Bulb Ventilation Device or Signal Remote Control Positive and Negative Motor Rotation or Switch Motor or multiDIY Features: Current: 10A Features: 433Mhz Remote Control Domesticate Key Less Entry System Material: Plastic Certification: CCC Certification: Ce Certification: ROHS Item Type: Switches ONE YEAR Is Smart Device: No Model Number: 2201D 433Mhz Remote Control Switch Light Controller DIY Switch Type: Remote Control Remote Distance: Open Space is More Than 50 Meters Working Voltage: AC 85V-250V Max Current: 10Amp Receiving Sensitivity: 97dbm Modulation Mod: ASK Matching Mode: Intelligent Learning Code 1527 Working Temperature: -30 - and80 Shell: Yes Application: Light ,LED,Bulb,Lamp,Security Access Control System Receiving Range: Open Space is More Than 50 Meters Application 1: Led Light Lamp Switch, Home Security Alarm System Application 2: Taking Care For the Elderly, Children Application 3: Light, Fan, Door, LED, Lamps, Security Alarm System and So On Application Location: Family, Farm, Factory, Office, Supermarkets and So On