Is there free door opening alarm sensor sample provided?

Some items including door opening alarm sensor on the internet are marked as "Free Sample" and can be ordered as such. In general, 5C Sensor (Hong Kong) Ltd.'s regular products are available for free samples. However, if the customer has some specific requirements such as product size, material, color or LOGO, we shall charge the relevant costs. We are keen for your understanding that we would like to charge the sample cost which will be deducted once the order is confirmed. Once you are satisfied with our sample quality and place an order with required MOQ, we surely return such amount.

Years of focus on the development and production of non contact level sensor has made 5C Sensor a well-known manufacturer in China. 5C Sensor is mainly engaged in the business of oil pressure sensor and other product series. Every detail of 5C Sensor capacitive proximity is exquisitely crafted to up to the international standards. The product is safe during operation. It is equipped with overloading and overheating protection system to avoid sudden breakdown or electric hazards.

Our goal is to create value – for our customers and consumers, for our teams, as well as for the wider society and communities in which we operate.