3 Buttons Wireless RF Remote Control /Transmitter With Wall Mounted Support (Model 0021057)

Product Description: Model No.: 0021057 (CG-3) With Wall Mounted Support Shell Color: Grey Channel/Button: 3 Button Symbol: ▲, ■, ▼ Operating Voltage: 12V (1 x 27A -12V battery, can be used for 12 months) Operating Current: 8mA Operating Frequency: 433Mhz Encoding Chip: SC2262 Encoding Type: Fixed code by soldering, up to 6561 codes Transmitting Distance: 500m / 1500ft (theoretically) The distance of 500m is a theoretical data, it shall be operated in an open ground, no barriers, no any interference. But in the practice, it will be hindered by trees, walls or other constructions, and will be exposed to some interference by other signals. Therefore, the actual distance may or may not reach 500m. If you stretches the telescopic antenna, it can have a further working range, which is twice as much as it used to be. Modulation Mode: ASK Operating Temperature: -20 ° C to +70 ° C Unit Size: 84mm x 30mm x 10mm Fixing Bracket size: 87mm x 63mm x 10mm Weight: 45g Uses: garage doors, motorcycles, car alarm products, home security products, wireless remote control products, industrial control products.