Description:<br />The 4-CH intelligent wireless receiver controller comes with 4 relays which can control the equipments to manage forward / reverse movement of the motor? or connection / disconnection of the switch? or other special control program. Stable? small? highly sensitive. Can be used in electric door/ window? lifting device? gateway? lifter? industrial control? security system; It form a full set of wireless RC system by working with a remote control. Each channel can endure up to 10A current? and drive AC load; Each relay has a NO / NC contact; Recommended controlling power: 1000w (resistive load)? 600w inductive load? 400w (motor load); 500mA and above DC stabilized power supply is recommended.<br /><br />  Receiver Board:  <br />Working Voltage: DC12V<br />Frequency: 315MHz<br />Contact Capacity: 10A/250V AC; 10A/28V DC<br />Receive Sensitivity: >-105dB<br /><br />    Specifications<br />General<br />	 Model: EEB119                                                  <br />                        Material: Plastic? Electronic Components                                                  <br />                        Voltage: 12V                                                	<br />Weight/Size<br />	 Product Weight : 0.058 kg                                                  <br />                        Package Weight: 0.140 kg                                                  <br />                        Product Size (L x W x H): 6.8 x 4.8 x 1.7 cm / 2.7 x 1.9 x 0.7 inches                                                  <br />                        Package Size (L x W x H): 12.0 x 9.0 x 4.0 cm                                                	<br />Package Contents<br />	 Package Contents: 1 x Wireless Remote Switch                                                	<br /><br /><br /><br />                                                <br />