Look no further. Great product quality, that's solidly built. Best of all, its very affordable price. Buy today. <br /><br />Material: ABS <br />Color: black <br />Remote control: 60mm x 30mm x 11mm (LxWxH) <br />Operating voltage: 12V 27A x 1  <br />Working frequency: 433MHZ <br />Standby current: 1μA <br />Working current: 15MA <br />Static standby time: 8-24 months, related to the nature and quality of battery   <br />Remote distance: 20 meters <br />Remote control buttons: arm, disarm, emergency alarm, doorbell/learning code  <br /><br />1 x Remote control <br />1 x Doorbell sticker <br />1 x English manual <br />In paper box<br /><img src="//agdetail.image-gmkt.com/m430/120/494/558494120/img/agdetail.image-gmkt.com/120/494/558494120/img/img6.eachbuyer.com/x9/p100/eb4113_1.jpg" />                                                        <img src="//agdetail.image-gmkt.com/m430/120/494/558494120/img/agdetail.image-gmkt.com/120/494/558494120/img/img6.eachbuyer.com/x9/p100/eb4113_2.jpg" />                                                        <img src="//agdetail.image-gmkt.com/m430/120/494/558494120/img/agdetail.image-gmkt.com/120/494/558494120/img/img6.eachbuyer.com/x9/p100/eb4113_3.jpg" />                                                        <img src="//agdetail.image-gmkt.com/m430/120/494/558494120/img/agdetail.image-gmkt.com/120/494/558494120/img/img6.eachbuyer.com/x9/p100/eb4113_4.jpg" />                                                        <img src="//agdetail.image-gmkt.com/m430/120/494/558494120/img/agdetail.image-gmkt.com/120/494/558494120/img/img6.eachbuyer.com/x9/p100/eb4113_5.jpg" />