Size: H34P 1cm*1cm, H34S 0.5cm*1cmWorking voltage: 5V-12VWorking frequency: 443mhzColor: as shown in the figurePackage includes: 1PCNote:Manual measurement, the error of 1-2mm is within the normal range. Thank you for your understanding.

Signal can pass through walls, floors and doors, steadily control receiver from any place within a reliable distance.Widely used in a variety of equipment control; such as cars, motorcycles; LED lamps / courtyard lights control; electric doors; access control; electric curtains and other intelligent control and security field.High quality material will make it very durable.With this device, our life and work will be more convenient. We can control the switch remotely at any time.Remote operation is convenient and fast.