# X-Sense > X-Sense home safety alarms: smoke, carbon monoxide, combined smoke and CO, water leaks, temperature and humidity, connected home alarm. Version complète : https://xsense.uk/llms-full.txt ## Standalone smoke alarms Battery-powered smoke alarms that work on their own, with no wiring and no app. Most models in this range run on a 10-year sealed battery, so there is no battery to change. - [X-Sense SD11](https://xsense.uk/smoke-alarms/sd11/) : The SD11 is a straightforward smoke alarm that you fit once and then forget about for years. Its photoelectric sensor and built-in 10-year lithium battery keep watch around the clock. - [X-Sense XS01](https://xsense.uk/smoke-alarms/xs01/) : Measuring just 78 × 48 mm, the XS01 is one of the most discreet smoke alarms around. It runs for 10 years on its built-in battery and fits in minutes. - [X-Sense XS0G-SN](https://xsense.uk/smoke-alarms/xs0g/) : The XS0G-SN is only 25 mm thick and can be fixed with magnetic pads, so there is no need to drill. It stays dark on standby and only lights up when it has something to tell you. ## Smart and interlinked smoke alarms Smoke alarms that send alerts to your phone, either directly over 2.4 GHz Wi-Fi or through the SBS50 base station. Base-station models are interlinked, so every alarm in the home sounds together. - [X-Sense FS31](https://xsense.uk/smart-smoke-alarms/fs31/) : The FS31 kit is the simplest way to start an interlinked smoke alarm system. When one alarm detects smoke, the base station and every linked alarm sound, and you get an alert on your phone. - [X-Sense XS01-WX](https://xsense.uk/smart-smoke-alarms/xs01-wx/) : The XS01-WX brings phone alerts to a mini smoke alarm, with no base station needed. It connects straight to your 2.4 GHz Wi-Fi and measures just 78 × 48 mm. - [X-Sense XS0E-iR](https://xsense.uk/smart-smoke-alarms/xs0e/) : The XS0E-iR connects straight to your Wi-Fi and lets you see, share and silence alarms from your phone. Its night mode switches off the green standby light so it never disturbs your sleep. - [X-Sense XS0D-MR31](https://xsense.uk/smart-smoke-alarms/xs0d/) : This kit pairs three slim XS0D-MR smoke alarms with an SBS50 base station for an interlinked, connected system. Each alarm fixes with screws or magnetic pads, so you can avoid drilling. - [X-Sense SD11-MR31](https://xsense.uk/smart-smoke-alarms/sd11-mr/) : The SD11-MR31 kit links three smoke alarms to an SBS50 base station for alerts wherever you are. You can test, silence and schedule night mode from the app. - [X-Sense XS0B-MR31](https://xsense.uk/smart-smoke-alarms/xs0b/) : The XS0B-MR alarms speak to you in English and say which room the smoke was detected in. Three alarms and an SBS50 base station come in the box, ready to interlink. ## Combined smoke and CO alarms One unit that detects both smoke and carbon monoxide, saving space on the ceiling. Choose a standalone model, a Wi-Fi model or a base-station model that interlinks with the rest of your system. - [X-Sense SC07-WX](https://xsense.uk/smoke-co-alarms/sc07-wx/) : The SC07-WX detects both smoke and carbon monoxide and connects straight to your Wi-Fi. The app warns you early when CO rises above 100 ppm and keeps a history of readings. - [X-Sense SC06-WX](https://xsense.uk/smoke-co-alarms/sc06-wx/) : With two SC06-WX alarms, you can protect two areas of the home against both smoke and carbon monoxide. Each one connects straight to your Wi-Fi and can be silenced from your phone. - [X-Sense SC07-MR](https://xsense.uk/smoke-co-alarms/sc07-mr/) : The SC07-MR adds smoke and carbon monoxide detection to an X-Sense base-station system. When it sounds, every Link+ Pro alarm on the base sounds with it. - [X-Sense XP0A-MR](https://xsense.uk/smoke-co-alarms/xp0a/) : The XP0A-MR tells you in English what has been detected and where, whether it is smoke or carbon monoxide. Only 30 mm thick, it covers the mark left by an old alarm. - [X-Sense SC08](https://xsense.uk/smoke-co-alarms/sc08/) : The SC08 combines a smoke alarm and a CO alarm in one standalone unit with a display. Its sealed lithium battery keeps it running for up to a decade. ## Carbon monoxide alarms CO alarms with electrochemical sensors and, on most models, a display showing the current CO level. There are freestanding, wall-mounted, portable and Wi-Fi versions. - [X-Sense XC01-R](https://xsense.uk/co-alarms/xc01/) : The XC01-R shows the current carbon monoxide level and remembers the highest reading since the last reset. Mount it on the wall or stand it on a shelf, even when travelling. - [X-Sense CO03B](https://xsense.uk/co-alarms/co03b/) : The CO03B reads carbon monoxide from 30 to 999 ppm on a backlit display that is easy to check day or night. Everything needed to fit it, including the battery, is in the box. - [X-Sense CO03D](https://xsense.uk/co-alarms/co03d/) : The CO03D pairs a Figaro electrochemical sensor with a large display that updates the CO reading every 10 seconds. It runs on three standard AA batteries, so it keeps working in a power cut. - [X-Sense XC0C-SR](https://xsense.uk/co-alarms/xc0c/) : The compact XC0C-SR stands on a bedside table or shelf, or mounts on the wall with the screws supplied. Its display and tri-colour light make its status clear at a glance. - [X-Sense XC0K-SN](https://xsense.uk/co-alarms/xc0k/) : The XC0K-SN needs no installation: place it on a desk or worktop and it protects you for a decade on its built-in battery. Its display only lights up when you press a button or an event occurs. - [X-Sense XC0N-SR](https://xsense.uk/co-alarms/xc0n/) : The XC0N-SR is the first X-Sense CO alarm designed for mobile living, from caravans and motorhomes to boats. It can stand on a table, clip into its bracket or be screwed in place. - [X-Sense XC0M-iR](https://xsense.uk/co-alarms/xc0m/) : The XC0M-iR monitors carbon monoxide, temperature and humidity in one device and connects straight to your Wi-Fi. Its voice alerts say where the danger is, in English, German or French. - [X-Sense XC04-WX](https://xsense.uk/co-alarms/xc04/) : The XC04-WX connects to your 2.4 GHz Wi-Fi without a hub and shows live CO levels in the app. You are warned early, as soon as CO rises above 100 ppm. ## Water leak detectors and thermo-hygrometers Sensors that warn you about leaks, low temperatures or changes in humidity before they turn into damage. Some connect directly over Wi-Fi, others work through the SBS50 base station. - [X-Sense SWS0A](https://xsense.uk/water-climate/sws0a/) : The SWS0A spots water just 0.3 mm deep as well as drips from above, thanks to probes on both sides. At only 17 mm thick, it slips into tight spaces under appliances. - [X-Sense SWS51](https://xsense.uk/water-climate/sws51/) : The SWS51 sensors add leak detection to an X-Sense SBS50 base station, with three detectors in the pack. When water is found, both the sensor and the base sound and your phone gets a push alert. - [X-Sense SWS54](https://xsense.uk/water-climate/sws54/) : The SWS54 kit contains everything you need to start watching for leaks: three sensors and a base station. Each IP66 sensor detects just 0.3 mm of water and alerts your phone. - [X-Sense SWS0B](https://xsense.uk/water-climate/sws0b/) : The SWS0B detects leaks and warns you when the temperature drops below 4 °C, giving you time to act before pipes freeze. It connects straight to your Wi-Fi, with no base station needed. - [X-Sense STH0A](https://xsense.uk/water-climate/sth0a/) : The STH0A shows temperature, humidity and comfort level on a large 2.7-inch screen, and sends the data to your phone. With three sensors, you can follow several rooms at once. - [X-Sense STH55](https://xsense.uk/water-climate/sth55/) : The STH55 kit gives you four temperature and humidity sensors plus a base station, ready to monitor your home around the clock. Readings are taken every 3 seconds and logged in the app. - [X-Sense STH51](https://xsense.uk/water-climate/sth51/) : The STH51 sensors add precise temperature and humidity monitoring to an X-Sense SBS50 base station. Data is stored free of charge in the cloud and can be exported. ## Home alarm, base station and accessories The SBS50 base station that links X-Sense devices together, a home security kit, a heat alarm and handy accessories. Useful for building a complete system room by room. - [X-Sense AS08](https://xsense.uk/home-alarm/as08/) : The AS08 kit watches over your doors, windows and rooms, and alerts your phone the moment a sensor is triggered. Arm and disarm it with the keypad or the X-Sense app. - [X-Sense SBS50](https://xsense.uk/home-alarm/sbs50/) : The SBS50 is the heart of an X-Sense system, linking smoke, CO, heat, water and climate sensors to your phone. It handles up to 50 devices and sounds at up to 100 dB when an alarm is triggered. - [X-Sense RC01 Pro](https://xsense.uk/home-alarm/rc01/) : The RC01 Pro lets you test and silence your interlinked Link+ alarms from the floor, without climbing a ladder. It also helps you find which alarm detected the smoke. - [X-Sense XR0B-SR](https://xsense.uk/home-alarm/radon/) : The XR0B-SR tracks radon in your home for up to 999 days, with first results in just 24 hours. It warns you with sound and light if the level goes over the threshold. - [X-Sense XH02-M](https://xsense.uk/home-alarm/xh02/) : The XH02-M detects fire by heat rather than smoke, so cooking fumes, steam and dust will not set it off. It connects to the SBS50 base station for push alerts and remote testing.