[Double-Head Screwdriver]: The T15 T6 blue double-head screwdriver is designed for battery replacement, charging replacement, and accessing Wi-Fi password resets. It can also be utilized to disassemble a folding knife. [Replacement Screws for R/ing Doorbell]: We offer 5 types of doorbell replacement screws totaling 20 pieces: T6 (short), T6 (long), T15 (short), and two variations of T15 (long), with four pieces each. The double-headed drill features slight magnetism, allowing for quick attachment to the handle, facilitating the installation of all doorbell modelsmaking it an invaluable tool. The handle is ergonomically designed for ease of use, flexibility, and reusability. The removal process for all models of doorbells necessitates the use of a screwdriver. Our products are crafted from high-quality materials that exhibit corrosion resistance and durability. What's in the box: 20* screws for doorbells 2* double-head screwdrivers (T6 T15) 1* blue handle 1*plastic screw shank Should you have any inquiries regarding this product, please do not hesitate to contact us. We are committed to providing you with exceptional service. Compatible with All R/ing Doorbells: Our Universal screwdriver and screws accessories fit for All models of R/ing Doorbells. Compatible with video doorbells, eliminating any concerns regarding compatibility issues. If you lose your screwdriver, this replacement will be a perfect accessories. 20Pcs Ring Doorbell Screws: 20pcs of 5 type doorbell replacement screws,T6 (short), T6 (long), T15 (short), 2 types of T15 (long), 4 pieces for each type. The precise dimensions are depicted in the photo, and these screws are of very high quality. Double-head Screwdriver: Used for Removable doorbell Perform operations such as battery replacement, charging, replacement, and password reset. This doorbell screwdriver includes T6 T15 double-head screwdrivers for easy conversion and can be used to remove all R/ing Doorbells. It ensure that the doorbell panel is firmly installed to prevent the battery from being removed. Premium Quality: The screws are crafted from high-grade materials, ensuring strength and durability. The security screws undergo a specialized treatment process for enhanced corrosion resistance and rust prevention. The Blue Double-Headed screwdrivers and 20 screw assemblies across 5 types, the installation of r/ing doorbells becomes more convenient, and enhancing equipment security and providing effective, long-lasting protection. After-sales Guarantee: We are committed to delivering an exceptional experience for our customers. Should you have any inquiries, please do not hesitate to reach out to us. We will ensure that you receive satisfactory solutions.