Brand new and high quality <br />Look no further， buy it now<br />Remote control parameters:<br />Fixed code<br />Operating voltage: DC 12V<br />Operating frequency: 315MHZ<br />Product size: 5.8 x 3.9 x 1.4 cm<br />Remote control distance: 50 meters ( open space with no interference )<br />Battery: 23A battery ( included )<br />Receiver board parameters:<br />Module size: 3.5 x 3.2 x 1.9 cm<br />Shell size: 4 x 4 x 2.5 cm<br />Basic parameters:<br />Working voltage: DC 12V<br />Quiescent current: 9MA<br />Operating frequency: 315MHZ<br />Control approach: a channel normally open ( normally closed ) contacts<br />Output mode: non-locking type<br />Note: the product does not need to match code， it has already been matched well.<br />1 x Receiver board<br />1 x Wireless remote control switch<br /><img src="http://img6.eachbuyer.com/x21/p77/bc508_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x21/p77/bc508_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x21/p77/bc508_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x21/p77/bc508_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x21/p77/bc508_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x21/p77/bc508_6.jpg" />