Description:<br />For extra safety? install carbon monoxide detector inside or outside sleeping areas. Since smoke and many deadly gases rise? installing your smoke alarms at the proper level will provide you with the earliest warning possible. It can well protect you and your family safety.<br /><br />Main Features:<br />Loud 85 decibel alarm<br />Permanent carbon monoxide sensor<br />Powered by 3 x 1.5V AA batteries (not included)<br /><br />    Specifications<br />Specification<br />	 Type: Safety? Practical                                                  <br />                        For: Adults                                                  <br />                        Material: Plastic                                                  <br />                        Occasion: Living Room? Kitchen Room? Bathroom? Bedroom? Dining Room? Home                                                  <br />                        Color: White                                                	<br />Dimension and Weight<br />	 Product weight   : 0.078 kg                                                  <br />                        Package weight   : 0.22 kg                                                  <br />                        Product size (L x W x H)   : 9.8 x 9.8 x 3.3 cm / 3.85 x 3.85 x 1.30 inches                                                  <br />                        Package size (L x W x H)  : 10.5 x 10.5 x 4.3 cm / 4.13 x 4.13 x 1.69 inches                                                	<br />Package contents<br />	 Package contents: 1 x Carbon Monoxide Detector?1 x English Manual? 2 x Screw                                                	<br /><br /><br /><br />                                                                                            <br />