If you like to take care of every detail in your home and own the latest products that will make your life easier, purchase Wireless Doorbell with Push Button Bell SCS SENTINEL at the best price. The SCS SENTINEL wireless doorbell with push button is a practical and modern solution for communication at home or in the office, notable for its battery-free operation, which reduces maintenance and allows continuous use. Made of gray ABS plastic, it combines durability with a discreet design that easily fits any environment. It operates at a frequency of 433 MHz, ensuring stable signal transmission and good range, while its light weight of 250 grams and compact size of 10 cm enable easy installation adaptable to various spaces without taking up much room. This model offers a choice of 25 different melodies, providing versatility to customize the sound signal according to user preferences or needs. Its wireless design ensures freedom of placement for both the push button and receiver, eliminating the limitations of traditional wired doorbells, with the advantage that its battery-free design offers greater autonomy and protection against interruptions caused by drained batteries. Additionally, the technology used by SCS SENTINEL guarantees a quick and effective response to the push button, facilitating communication between visitors and residents or staff, with a device known for its reliability and ease of use. In short, this system perfectly meets the basic requirements of a functional, efficient, and durable wireless doorbell, ideal for those seeking a simple yet complete device in features. Colour: GreyMaterial: PlasticApprox. weight: 250 g