Wireless Emergency Call System Equipmentcall Button (Transmitter) And Mobile/Stationary Receiver Transmission Technology Radio Frequency Signal (Standard 433 Mhz Or Similar) Operating Distance At Least 100 Meters In Open Space (At Least 30–50 Meters Through Walls) Button Power Autonomous (Cr2032 Battery Or Similar), Service Life At Least 1 Year Receiver Power From 220V Network Or From Batteries/Battery Call Indication Light (Flash) And Sound (Adjustable Volume And Melodies) Button Protection Class Not Lower Than Ip54 (Dust And Moisture Resistance For Installation Outdoors/In Bathrooms) Design And Functional Features: Design For People With Disabilities: The Button Must Have A Large Pressing Diameter And Bright Markings (Symbol Wheelchair Or The Inscription “Sos/Call”). Tactile Elements: Presence Of Braille Font On The Case Or Information Display (If Available). Visual Control: Presence Of A Light Indicator On The Button Itself, Confirming The Fact That The User Has Sent A Signal. Sound Settings: Possibility Of Selecting Different Melodies And Adjusting The Volume On The Receiver (At Least 80 Db For Hearing-Impaired Users). Operational Requirements: Installation: The Button Must Be Supplied With A Set Double-Sided Tape With Increased Fixation Or A Set For Fastening With Self-Tapping Screws. Temperature Conditions: Stable Operation In The Temperature Range From -20°C To +50°C (For External Installation Buttons). Anti-Vandal Design: The Button Body Must Be Made Of Impact-Resistant Plastic, Resistant To Mechanical Stress. Delivery And Documentation Requirements: Condition: The Product Must Be New, Fully Ready For Use (Batteries Must Be Included In Kit).Instructions: Availability Of A User Manual In The State And Russian Languages.Plate: The Kit Must Include An Information Plate (Sticker) “Help Call Button” Measuring At Least 100 \ 150 Mm.Warranty: The Full Warranty Period For The System Is At Least 12 Months.
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