1pc DS316 Blue 10MM Small PushButton Switch — SelfResetting (Momentary) Doorbell / Horn Switch Key benefits Simple replacement or upgrade for a worn or nonfunctioning doorbell or horn switch. Small 10 mm form factor saves panel space and fits into compact assemblies. Selfresetting (momentary) action returns to off position automatically — ideal for singleaction signaling like door chimes or horn blasts. Clear visual identification with blue actuator for easy locating and use. What it does and why you need it The DS316 is a compact, momentary pushbutton switch designed for brief, repeatable contact closures. It provides reliable onoff action when pressed and immediately resets when released, which is exactly what doorbells, horns, and many control panels require. If you need a compact pushbutton for signaling, triggering, or momentary control, this switch offers a straightforward, spacesaving solution. Key attributes Model: DS316 Quantity: 1pc Color: Blue Size: 10 mm compact design Action: Selfresetting (momentary) pushbutton Functionality and compatibility Designed for momentary switching applications such as doorbells and horns; also suitable for other systems that require a brief contact closure. Compact 10 mm size makes it suitable for tight spaces and small control panels where a lowprofile actuator is preferred. The DS316 functions as a simple input device and can be integrated into circuits or mechanical assemblies that accept a small, momentary switch. Typical use cases Home doorbell replacement: swap a worn or broken button with this DS316 to restore a responsive, selfresetting chime control. Vehicle or equipment horn button: use as a momentary horn activation switch on small vehicles, carts, or machinery where a compact pushbutton is needed. DIY electronics and control panels: install the DS316 as a user input for test rigs, alarm reset buttons, or other momentarycontrol functions. Why choose this switch Straightforward, purposebuilt design for momentary signaling tasks. Compact 10 mm size reduces panel clutter and fits small enclosures. Visible blue actuator simplifies operator recognition and use. Supplied as a single unit (1pc) for targeted replacement or singlepoint installation. Notes The DS316 is a momentary selfresetting pushbutton intended for doorbell/horn and similar applications. Verify mechanical and electrical fit with your specific system before installation.