Wireless home pager for the elderly, emergency call, one-click help call. Can be worn while sleeping for peace of mind—no need to search for buttons in the dark. Strong signal penetration: up to 300 meters in open space; approximately 20–45 meters indoors with obstacles. Actual range may vary depending on environment and obstructions. Five volume levels, adjustable mute function, and 60 built-in ringtones. Slight variations in appearance, color, or printed text may occur between batches—these do not affect functionality. Voltage: AC 230V Plug Type: UK plug (compatible with the UK, Malaysia, and other regions using UK-standard outlets) Color: Black Material: Plastic Package Includes: 1 x Wireless Watch Button 1 x Call Receiver Note: Other accessories shown are not included. Note: Color may vary slightly due to screen settings and lighting conditions. Measurement tolerance: ±1–3 cm.