{"id":394,"date":"2026-06-14T11:28:45","date_gmt":"2026-06-14T11:28:45","guid":{"rendered":"https:\/\/redfire.co.in\/?post_type=product&p=394"},"modified":"2026-07-09T17:42:43","modified_gmt":"2026-07-09T17:42:43","slug":"telephone-hand-set","status":"publish","type":"product","link":"https:\/\/redfire.co.in\/?product=telephone-hand-set","title":{"rendered":"Telephone Hand Set"},"content":{"rendered":"
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Telephone Handset for Fire Alarm Systems<\/span><\/h1>\n
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Overview<\/span><\/h2>\n

The\u00a0<\/span>Telephone Handset<\/span><\/strong>\u00a0is a rugged, purpose-built communication device designed for critical voice communication in\u00a0<\/span>fire alarm and emergency intercom systems<\/span><\/strong>\u00a0<\/span>. These specialized handsets provide a reliable, independent, and secure communication channel, ensuring first responders and building personnel can coordinate effectively during an emergency when primary communication networks may fail\u00a0<\/span>. Designed for use with fire telephone control panels, they enable firefighters to communicate directly with the main control center from various points throughout a building\u00a0<\/span>.<\/span><\/p>\n

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Key Features<\/span><\/h2>\n
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Feature<\/span><\/th>\nDescription<\/span><\/th>\n<\/tr>\n<\/thead>\n
Emergency Communication<\/span><\/strong><\/td>\nDedicated handsets for fire alarm systems provide communication independent from the public telephone network\u00a0<\/span><\/td>\n<\/tr>\n
Rugged Construction<\/span><\/strong><\/td>\nRobust build quality designed to withstand harsh environmental conditions, typically operating in temperatures from\u00a0<\/span>-40\u00b0C to +70\u00b0C<\/span><\/strong>\u00a0with heavy-duty casing materials\u00a0<\/span><\/td>\n<\/tr>\n
Portable Plug-In Design<\/span><\/strong><\/td>\nAvailable as portable handsets that plug into dedicated telephone jacks located throughout a building\u00a0<\/span><\/td>\n<\/tr>\n
Coiled Cord & Audio Plug<\/span><\/strong><\/td>\nFeatures a durable coiled cord with a 3.5mm mono audio plug for easy connection\u00a0<\/span><\/td>\n<\/tr>\n
Clear Audio Quality<\/span><\/strong><\/td>\nSound quality approved to\u00a0<\/span>STI 0.9<\/span><\/strong>\u00a0for excellent voice clarity, with voice frequency range\u00a0<\/span>300Hz\u20133400Hz<\/span><\/strong>\u00a0<\/span><\/td>\n<\/tr>\n
Low Current Consumption<\/span><\/strong><\/td>\nEnergy-efficient design with operating current of\u00a0<\/span>\u226425mA<\/span><\/strong>\u00a0<\/span><\/td>\n<\/tr>\n
ABS Plastic Housing<\/span><\/strong><\/td>\nDurable, lightweight, impact-resistant construction\u00a0<\/span><\/td>\n<\/tr>\n
Multiple Mounting Options<\/span><\/strong><\/td>\nAvailable in flush or surface mount configurations with optional storage cabinets\u00a0<\/span><\/td>\n<\/tr>\n
Red Finish<\/span><\/strong><\/td>\nDistinctive red color for easy identification in emergencies\u00a0<\/span><\/td>\n<\/tr>\n
Locked Door \/ Break Glass<\/span><\/strong><\/td>\nStation mount models feature key-locked doors with break glass inserts for controlled access\u00a0<\/span><\/td>\n<\/tr>\n
Supervised Wiring<\/span><\/strong><\/td>\nSupports 3 or 4-state supervision to ensure line integrity\u00a0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
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Technical Specifications<\/span><\/h2>\n
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Parameter<\/span><\/th>\nSpecification<\/span><\/th>\n<\/tr>\n<\/thead>\n
Product Type<\/span><\/strong><\/td>\nFire Alarm \/ Emergency Telephone Handset<\/span><\/td>\n<\/tr>\n
Operating Current<\/span><\/strong><\/td>\n\u226425mA<\/span><\/td>\n<\/tr>\n
Voice Frequency<\/span><\/strong><\/td>\n300Hz \u2013 3400Hz<\/span><\/td>\n<\/tr>\n
Audio Plug<\/span><\/strong><\/td>\n3.5mm mono audio plug<\/span><\/td>\n<\/tr>\n
Connection<\/span><\/strong><\/td>\nNon-polarized telephone bus\u00a0<\/span><\/td>\n<\/tr>\n
Operating Temperature<\/span><\/strong><\/td>\n-40\u00b0C to +70\u00b0C\u00a0<\/span><\/td>\n<\/tr>\n
Relative Humidity<\/span><\/strong><\/td>\n0 to 95% non-condensing\u00a0<\/span><\/td>\n<\/tr>\n
Housing Material<\/span><\/strong><\/td>\nABS Plastic \/ Heavy-Duty Aluminium\u00a0<\/span><\/td>\n<\/tr>\n
Dimensions<\/span><\/strong><\/td>\n~199.8 x 50.0 x 38.5 mm\u00a0<\/span><\/td>\n<\/tr>\n
Weight<\/span><\/strong><\/td>\n~0.16 kg\u00a0<\/span><\/td>\n<\/tr>\n
Mounting<\/span><\/strong><\/td>\nWall \/ Flush \/ Surface\u00a0<\/span><\/td>\n<\/tr>\n
Ingress Protection<\/span><\/strong><\/td>\nIP55\u00a0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
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Why Choose a Telephone Handset for Fire Alarm Systems?<\/span><\/h2>\n
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    Reliable Emergency Communication<\/span><\/strong>: Dedicated telephone handsets ensure uninterrupted communication between firefighters and the control center during emergencies, even when regular phone networks or power are down\u00a0<\/span><\/p>\n<\/li>\n

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    Rugged & Durable<\/span><\/strong>: Built to withstand demanding environments with heavy-duty casings and wide temperature tolerance\u00a0<\/span><\/p>\n<\/li>\n

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    Easy Operation<\/span><\/strong>: Simple plug-in design ensures instant communication when the handset is connected\u00a0<\/span><\/p>\n<\/li>\n

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    Proven Safety Compliance<\/span><\/strong>: These systems are designed to meet building safety regulations and are widely accepted by fire safety authorities\u00a0<\/span><\/p>\n<\/li>\n

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    Versatile Configuration<\/span><\/strong>: Available as permanently installed stations or portable handsets with storage cabinets\u00a0<\/span><\/p>\n<\/li>\n

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    Enhanced Safety for High-Risk Areas<\/span><\/strong>: Ideal for industrial facilities, high-rise buildings, hospitals, hotels, and transportation hubs where reliable emergency communication is critical\u00a0<\/span><\/p>\n<\/li>\n<\/ul>\n

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    Ideal Applications<\/span><\/h2>\n
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      Commercial Buildings<\/span><\/strong>: Office complexes, shopping malls, and retail spaces<\/span><\/p>\n<\/li>\n

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      Industrial Facilities<\/span><\/strong>: Factories, refineries, power plants, and warehouses<\/span><\/p>\n<\/li>\n

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      Hospitality Sector<\/span><\/strong>: Hotels, resorts, and restaurants<\/span><\/p>\n<\/li>\n

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      Healthcare Facilities<\/span><\/strong>: Hospitals and clinics<\/span><\/p>\n<\/li>\n

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      Educational Institutions<\/span><\/strong>: Schools, colleges, and universities<\/span><\/p>\n<\/li>\n

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      Public Infrastructure<\/span><\/strong>: Airports, railway stations, and community centres<\/span><\/p>\n<\/li>\n

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      High-Rise Buildings<\/span><\/strong>: Multi-story residential and commercial structures<\/span><\/p>\n<\/li>\n

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      Transportation Hubs<\/span><\/strong>: Subways, bus terminals, and airport terminals<\/span><\/p>\n<\/li>\n<\/ul>\n

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      Compliance & Standards<\/span><\/h2>\n
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      Standard<\/span><\/th>\nDescription<\/span><\/th>\n<\/tr>\n<\/thead>\n
      N\/A – Fire Telephone Systems<\/span><\/strong><\/td>\nFirefighter telephone handsets are designed for integration into fire alarm and emergency intercom systems\u00a0<\/span><\/td>\n<\/tr>\n
      Supervised Wiring<\/span><\/strong><\/td>\nSupported with 3 or 4-state supervision\u00a0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
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      For detailed product inquiries, technical specifications, bulk order pricing, or to place an order, please contact our sales team.<\/span><\/em><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

      The\u00a0<\/span>Telephone Handset<\/span><\/strong>\u00a0is a rugged, purpose-built communication device designed for critical voice communication in\u00a0<\/span>fire alarm and emergency intercom systems<\/span><\/strong>\u00a0<\/span>. These specialized handsets provide a reliable, independent, and secure communication channel, ensuring first responders and building personnel can coordinate effectively during an emergency when primary communication networks may fail\u00a0<\/span>. Designed for use with fire telephone control panels, they enable firefighters to communicate directly with the main control center from various points throughout a building\u00a0<\/span>.<\/span><\/p>\n","protected":false},"featured_media":446,"comment_status":"open","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false},"product_brand":[21],"product_cat":[44],"product_tag":[],"class_list":["post-394","product","type-product","status-publish","has-post-thumbnail","product_brand-isi","product_cat-alarm-detection-systems","first","instock","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"\nTelephone Hand Set -<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/redfire.co.in\/?product=telephone-hand-set\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Telephone Hand Set -\" \/>\n<meta property=\"og:description\" content=\"The\u00a0Telephone Handset\u00a0is a rugged, purpose-built communication device designed for critical voice communication in\u00a0fire alarm and emergency intercom systems\u00a0. 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