{"product_id":"honeywell-home-r200c-1-stand-alone-carbon-monoxide-alarm-10-year-battery","title":"Honeywell Home R200C-1 Stand-Alone Carbon Monoxide Alarm 10 Year Battery","description":"\u003cdiv style=\"font-size:16px;font-family:Arial,sans-serif;color:#222;max-width:900px;margin:0 auto;line-height:1.6;\"\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eHoneywell Home R200C-1\u003c\/strong\u003e is a \u003cstrong\u003estand-alone carbon monoxide (CO) alarm\u003c\/strong\u003e built for straightforward, no-fuss protection in any room containing a fuel-burning appliance. Powered by a \u003cstrong\u003esealed 10-year lithium battery\u003c\/strong\u003e with a matching \u003cstrong\u003e10-year electrochemical CO sensor\u003c\/strong\u003e, the unit is entirely maintenance-free for a decade — no battery changes, no sensor swaps. Its \u003cstrong\u003esuper-slim 25 mm depth\u003c\/strong\u003e makes it one of the most discreet CO alarms on the market, and the entire front face serves as a large, easy-to-press \u003cstrong\u003etest\/silence button\u003c\/strong\u003e. A bright red flashing \u003cstrong\u003e\"ALARM\" text display\u003c\/strong\u003e, rated \u003cstrong\u003e85 dB sounder\u003c\/strong\u003e, auto-dimming green power LED, \u003cstrong\u003eIP44-rated housing\u003c\/strong\u003e, and \u003cstrong\u003e48-hour alarm memory\u003c\/strong\u003e round out a feature set that comfortably satisfies landlord compliance requirements and the 2022 UK CO alarm regulations.\u003c\/p\u003e\n\n\u003c!-- STAT STRIP --\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:10px;margin:20px 0;\"\u003e\n  \u003cdiv style=\"flex:1;min-width:130px;background:#008377CF;color:#fff;border-radius:8px;padding:14px 10px;text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:26px;font-weight:700;\"\u003e10\u003c\/div\u003e\n    \u003cdiv style=\"font-size:12px;margin-top:4px;\"\u003eYear battery \u0026amp; sensor life\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1;min-width:130px;background:#008377CF;color:#fff;border-radius:8px;padding:14px 10px;text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:26px;font-weight:700;\"\u003e85 dB\u003c\/div\u003e\n    \u003cdiv style=\"font-size:12px;margin-top:4px;\"\u003eAlarm sounder\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1;min-width:130px;background:#008377CF;color:#fff;border-radius:8px;padding:14px 10px;text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:26px;font-weight:700;\"\u003e25 mm\u003c\/div\u003e\n    \u003cdiv style=\"font-size:12px;margin-top:4px;\"\u003eSlim depth profile\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1;min-width:130px;background:#008377CF;color:#fff;border-radius:8px;padding:14px 10px;text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:26px;font-weight:700;\"\u003eIP44\u003c\/div\u003e\n    \u003cdiv style=\"font-size:12px;margin-top:4px;\"\u003eIngress protection\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1;min-width:130px;background:#008377CF;color:#fff;border-radius:8px;padding:14px 10px;text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:26px;font-width:700;font-weight:700;\"\u003e48 hr\u003c\/div\u003e\n    \u003cdiv style=\"font-size:12px;margin-top:4px;\"\u003eAlarm memory\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- TEAL CALLOUT – legislation --\u003e\n\u003cdiv style=\"background:#e6f4f3;border-left:4px solid #008377;padding:14px 18px;border-radius:6px;margin:18px 0;\"\u003e\n  \u003cstrong style=\"color:#005c54;\"\u003eℹ CO Alarm Regulations 2022:\u003c\/strong\u003e UK law requires CO alarms to be fitted in rooms containing a \u003cstrong\u003efixed combustion appliance\u003c\/strong\u003e (boiler, gas fire, log burner, etc.). The R200C-1 is \u003cstrong\u003eBSI Kitemarked to BS EN 50291-1\u003c\/strong\u003e and meets the 2022 England, Scotland, and Wales legislation requirements for CO alarm installation.\n\u003c\/div\u003e\n\n\u003c!-- RED CALLOUT – CO safety --\u003e\n\u003cdiv style=\"background:#fff5f5;border-left:4px solid #c0392b;padding:14px 18px;border-radius:6px;margin:18px 0;\"\u003e\n  \u003cstrong style=\"color:#c0392b;\"\u003e⚠ Carbon Monoxide is Invisible and Odourless:\u003c\/strong\u003e CO cannot be seen, smelled, or tasted. Symptoms of exposure include headaches, nausea, and dizziness — and at high concentrations it is fatal. \u003cstrong\u003eDo not rely on physical symptoms alone\u003c\/strong\u003e. If this alarm sounds and you have not pressed the test button, evacuate the premises immediately and call the Gas Emergency number: \u003cstrong\u003e0800 111 999\u003c\/strong\u003e.\n\u003c\/div\u003e\n\n\u003c!-- AMBER CALLOUT – placement --\u003e\n\u003cdiv style=\"background:#fffbea;border-left:4px solid #e67e22;padding:14px 18px;border-radius:6px;margin:18px 0;\"\u003e\n  \u003cstrong style=\"color:#e67e22;\"\u003e⚠ Placement Guidance:\u003c\/strong\u003e Install in every room containing a \u003cstrong\u003efuel-burning appliance\u003c\/strong\u003e and in any room where occupants spend significant time (bedroom, living room). If a partition divides the room, position the alarm on the \u003cstrong\u003esame side as the potential CO source\u003c\/strong\u003e. CO is slightly lighter than air — mount at \u003cstrong\u003ehead height or above\u003c\/strong\u003e, ideally on the ceiling or high on a wall.\n\u003c\/div\u003e\n\n\u003c!-- FEATURES GRID --\u003e\n\u003cdiv style=\"background:#008377CF;color:#fff;padding:10px 16px;border-radius:6px 6px 0 0;font-size:17px;font-weight:700;margin-top:28px;\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;padding:16px 0;\"\u003e\n\n  \u003cdiv style=\"flex:1;min-width:240px;background:#f0faf9;border:1px solid #c8e6e3;border-radius:8px;padding:16px;\"\u003e\n    \u003cdiv style=\"font-weight:700;color:#008377;border-bottom:2px solid #008377;padding-bottom:6px;margin-bottom:10px;\"\u003e10-Year Sealed Lithium Battery\u003c\/div\u003e\n    \u003cp style=\"margin:0;\"\u003eA \u003cstrong\u003epermanently sealed, non-replaceable lithium battery\u003c\/strong\u003e powers the alarm for its full 10-year service life. A dedicated low-power chip conserves energy in standby mode to ensure the battery lasts the rated lifespan without any maintenance. An \u003cstrong\u003eend-of-life signal\u003c\/strong\u003e alerts you when the unit needs replacing.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"flex:1;min-width:240px;background:#f0faf9;border:1px solid #c8e6e3;border-radius:8px;padding:16px;\"\u003e\n    \u003cdiv style=\"font-weight:700;color:#008377;border-bottom:2px solid #008377;padding-bottom:6px;margin-bottom:10px;\"\u003e10-Year Electrochemical CO Sensor\u003c\/div\u003e\n    \u003cp style=\"margin:0;\"\u003eThe \u003cstrong\u003eelectrochemical CO sensor\u003c\/strong\u003e is rated for the same 10-year service life as the battery, meaning \u003cstrong\u003eno mid-life sensor replacement\u003c\/strong\u003e is required. Detection accuracy is maintained throughout the unit's lifespan, and the sensor responds appropriately at the threshold concentrations defined by BS EN 50291-1.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"flex:1;min-width:240px;background:#f0faf9;border:1px solid #c8e6e3;border-radius:8px;padding:16px;\"\u003e\n    \u003cdiv style=\"font-weight:700;color:#008377;border-bottom:2px solid #008377;padding-bottom:6px;margin-bottom:10px;\"\u003eVisual ALARM Display \u0026amp; 85 dB Sounder\u003c\/div\u003e\n    \u003cp style=\"margin:0;\"\u003eWhen CO is detected, a bright red \u003cstrong\u003e\"ALARM\" text flashes\u003c\/strong\u003e on the front face alongside the \u003cstrong\u003e85 dB sounder\u003c\/strong\u003e, providing both visual and audible alerts. The visual indicator makes this alarm particularly suitable for \u003cstrong\u003ehouseholds with hard-of-hearing occupants\u003c\/strong\u003e. The green power LED automatically dims at night to avoid disturbing sleep.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"flex:1;min-width:240px;background:#f0faf9;border:1px solid #c8e6e3;border-radius:8px;padding:16px;\"\u003e\n    \u003cdiv style=\"font-weight:700;color:#008377;border-bottom:2px solid #008377;padding-bottom:6px;margin-bottom:10px;\"\u003e48-Hour Alarm Memory\u003c\/div\u003e\n    \u003cp style=\"margin:0;\"\u003eThe \u003cstrong\u003ealarm memory stores alert status for 48 hours\u003c\/strong\u003e, so you can check whether CO was detected while you were out or asleep. This feature is especially valuable in rental properties and second homes where occupancy is intermittent, providing evidence of a CO event even after the alarm has reset.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"flex:1;min-width:240px;background:#f0faf9;border:1px solid #c8e6e3;border-radius:8px;padding:16px;\"\u003e\n    \u003cdiv style=\"font-weight:700;color:#008377;border-bottom:2px solid #008377;padding-bottom:6px;margin-bottom:10px;\"\u003eIP44 Rating — Splash \u0026amp; Dust Proof\u003c\/div\u003e\n    \u003cp style=\"margin:0;\"\u003eAn \u003cstrong\u003eIP44 ingress protection\u003c\/strong\u003e rating makes the R200C-1 resistant to dust intrusion and water splashes from any direction. This means it can be safely installed in \u003cstrong\u003ebathrooms, conservatories, utility rooms, and other damp-prone areas\u003c\/strong\u003e — an advantage over many basic CO alarms with no IP rating.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"flex:1;min-width:240px;background:#f0faf9;border:1px solid #c8e6e3;border-radius:8px;padding:16px;\"\u003e\n    \u003cdiv style=\"font-weight:700;color:#008377;border-bottom:2px solid #008377;padding-bottom:6px;margin-bottom:10px;\"\u003eSuper-Slim Design — Only 25 mm Deep\u003c\/div\u003e\n    \u003cp style=\"margin:0;\"\u003eAt just \u003cstrong\u003e25 mm depth\u003c\/strong\u003e, the R200C-1 is among the slimmest domestic CO alarms available. The \u003cstrong\u003eentire front surface acts as a test\/silence button\u003c\/strong\u003e, removing the need for a small recessed button and making weekly testing straightforward. The tamper-proof design also meets landlord compliance requirements under current legislation.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c!-- SPEC TABLE --\u003e\n\u003cdiv style=\"background:#008377CF;color:#fff;padding:10px 16px;border-radius:6px 6px 0 0;font-size:17px;font-weight:700;margin-top:28px;\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 12px;font-weight:600;width:45%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;\"\u003eR200C-1\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 12px;font-weight:600;\"\u003eAlarm Type\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;\"\u003eStand-Alone Carbon Monoxide (CO) Alarm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 12px;font-weight:600;\"\u003eSensor Technology\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;\"\u003eElectrochemical CO sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 12px;font-weight:600;\"\u003eSensor Life\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;\"\u003e10 years\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 12px;font-weight:600;\"\u003ePower Source\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;\"\u003eSealed 10-year lithium battery (non-replaceable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 12px;font-weight:600;\"\u003eAlarm Sound Level\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;\"\u003e85 dB minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 12px;font-weight:600;\"\u003eInterconnect\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;\"\u003eStand-alone (no interlink)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 12px;font-weight:600;\"\u003eDepth\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;\"\u003e25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 12px;font-weight:600;\"\u003eIngress Protection\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;\"\u003eIP44\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 12px;font-weight:600;\"\u003eAlarm Memory\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;\"\u003e48 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 12px;font-weight:600;\"\u003eFault Silence Duration\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;\"\u003eUp to 9 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 12px;font-weight:600;\"\u003eVisual Alert\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;\"\u003eFlashing red \"ALARM\" text display\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 12px;font-weight:600;\"\u003ePower Indicator\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;\"\u003eAuto-dimming green LED\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 12px;font-weight:600;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;\"\u003e10 years (manufacturer)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 12px;font-weight:600;\"\u003eCertifications \/ Standards\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;\"\u003eCE, UKCA, BSI Kitemark, BS EN 50291-1\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 12px;font-weight:600;\"\u003eLegislation Compliance\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;\"\u003e2022 England, Scotland \u0026amp; Wales CO alarm home legislation\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 12px;font-weight:600;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;\"\u003eWall or ceiling mount\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 12px;font-weight:600;\"\u003eColour\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;\"\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003c!-- FAQ --\u003e\n\u003cdiv style=\"background:#008377CF;color:#fff;padding:10px 16px;border-radius:6px 6px 0 0;font-size:17px;font-weight:700;margin-top:28px;\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\n\u003cdetails style=\"border:1px solid #c8e6e3;border-top:none;padding:0;\"\u003e\n  \u003csummary style=\"background:#e6f4f3;padding:12px 16px;cursor:pointer;font-weight:600;color:#005c54;\"\u003eWhere should I install a CO alarm in my home?\u003c\/summary\u003e\n  \u003cdiv style=\"padding:14px 16px;\"\u003eInstall a CO alarm in \u003cstrong\u003eevery room containing a fixed combustion appliance\u003c\/strong\u003e — boilers, gas fires, log burners, and similar. Also fit one in bedrooms or rooms where occupants spend significant time, since CO poisoning often occurs during sleep. Ideally, mount at \u003cstrong\u003ehead height or above\u003c\/strong\u003e on a ceiling or high wall. Avoid placing near open windows, draughts, or directly above an appliance.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border:1px solid #c8e6e3;border-top:none;padding:0;\"\u003e\n  \u003csummary style=\"background:#e6f4f3;padding:12px 16px;cursor:pointer;font-weight:600;color:#005c54;\"\u003eDoes the R200C-1 need a battery change during its 10-year life?\u003c\/summary\u003e\n  \u003cdiv style=\"padding:14px 16px;\"\u003eNo. The R200C-1 has a \u003cstrong\u003epermanently sealed, non-replaceable lithium battery\u003c\/strong\u003e designed to power the alarm for the full 10-year service life. At end of life, the unit emits a distinct warning signal indicating the \u003cstrong\u003eentire alarm must be replaced\u003c\/strong\u003e — there is no battery compartment or sensor to service. This makes the alarm fully compliant with landlord requirements for low-maintenance, tamper-proof CO detection.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border:1px solid #c8e6e3;border-top:none;padding:0;\"\u003e\n  \u003csummary style=\"background:#e6f4f3;padding:12px 16px;cursor:pointer;font-weight:600;color:#005c54;\"\u003eWhat should I do if the R200C-1 alarm sounds?\u003c\/summary\u003e\n  \u003cdiv style=\"padding:14px 16px;\"\u003eIf the alarm activates and you have not pressed the test button: \u003cstrong\u003edo not ignore it\u003c\/strong\u003e. Immediately move all occupants and pets to fresh air outside the property. Do not re-enter the building. Call the \u003cstrong\u003eNational Gas Emergency Service on 0800 111 999\u003c\/strong\u003e (24 hours). Only return once the property has been ventilated and checked by a qualified engineer. Do not attempt to locate the CO source yourself.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border:1px solid #c8e6e3;border-top:none;padding:0;\"\u003e\n  \u003csummary style=\"background:#e6f4f3;padding:12px 16px;cursor:pointer;font-weight:600;color:#005c54;\"\u003eCan the R200C-1 be installed in a bathroom or damp room?\u003c\/summary\u003e\n  \u003cdiv style=\"padding:14px 16px;\"\u003eYes. The R200C-1 carries an \u003cstrong\u003eIP44 ingress protection rating\u003c\/strong\u003e, meaning it is sealed against dust ingress and protected against water splashes from all directions. This makes it safe for installation in \u003cstrong\u003ebathrooms, conservatories, utility rooms, and similar damp or humid environments\u003c\/strong\u003e — a significant advantage over standard CO alarms with no IP rating.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border:1px solid #c8e6e3;border-top:none;padding:0;\"\u003e\n  \u003csummary style=\"background:#e6f4f3;padding:12px 16px;cursor:pointer;font-weight:600;color:#005c54;\"\u003eIs the R200C-1 suitable for landlord compliance under UK law?\u003c\/summary\u003e\n  \u003cdiv style=\"padding:14px 16px;\"\u003eYes. The Smoke and Carbon Monoxide Alarm (Amendment) Regulations 2022 require landlords in England to install a CO alarm in any room with a fixed combustion appliance. The R200C-1's \u003cstrong\u003etamper-proof sealed battery\u003c\/strong\u003e, \u003cstrong\u003eBSI Kitemark certification to BS EN 50291-1\u003c\/strong\u003e, and 10-year service life make it an ideal choice for rental property compliance. Its 48-hour alarm memory also provides a record of any CO event between tenancy inspections.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003c\/div\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":64703161303389,"sku":"R200C-1","price":29.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/HoneywellHomeR200C-1StandAloneCarbonMonoxide_CO_Alarm.webp?v=1778851678","url":"https:\/\/qualityheating.co.uk\/products\/honeywell-home-r200c-1-stand-alone-carbon-monoxide-alarm-10-year-battery","provider":"AIZO Quality Heating","version":"1.0","type":"link"}