2422 Portable Carbon Monoxide Detector, CO Detector for Travel & Camping. When it exceeds the standard, an alarm will be triggered. 1 x Portable Carbon Monoxide Detector.
eBay
Ewelink Zigbee3.0 Water Sensor Alarm Water Leak Detector Flood Alert Overflow Security Alarm System Works With Zigbee Gateway
Aliexpress UK
Model: 5CO. ✔ Test & Reset Button. ✔ Loud 85dB Alarm Warning. ✔ Battery Operated (AA Batteries Included). 🏠 Why You Need a CO Alarm. Power Source: 2 x AA Batteries (Included). Alarm Sound Level: 85dB.
eBay
Ewelink Zigbee 3.0 Door Sensor Wireless Magnetic Window Open Closed Security Alarm Detector work with Home Assistant Zigbee2MQTT
Aliexpress UK
E11 fault code. 1 x Portable Carbon Monoxide Detector. 1 Turn off alarm, set different modes, view heater status. No Sound Alarm. "Bi Bi Bi.". Sound Cycle Alarm. High alarm. To Alert You To Take Action.
eBay
KERUI Tuya Smart WIFI GSM Alarm System Works With Alexa Home Security Wireless 433Mhz Burglar Alarm Door Window Sensor Detector
Aliexpress UK
The 4-in-1 Carbon Monoxide Detector with LED screen accurately detects CO gas, making it a convenient choice for portable travel. This model from Mainland China includes a battery and has received certifications from CE, FCC, and KC. The compact design and ability to detect gas with high accuracy make it a reliable tool for ensuring safety in various industrial and business settings. The LCD screen provides clear readings, and the device is easy to use, making it a practical option for measuring carbon monoxide levels. Orange I colour
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Aqara Water Leakage Sensor Water Leak Detector Sensor IP67 For Home Remote Alarm Security Sensor for Mi Home Homekit app
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🚨 Loud Audible Alarm. Alarm Sound Level: ≥85 dB. Sensor Type: Electrochemical CO sensor. ⚡ Battery Powered Convenience. 🔹 LED Digital Display. Display: LED digital display for CO level in PPM.
eBay
PGST WiFi Smart Life Alarm Security System Kit Tuya Alexa Home Automation Alarm Security Protection 433MHz Door Motion Detector
Aliexpress UK
KIDDE long life digital display carbon monoxide alarm. Note: this is not a smoke alarm, or heat alarm. They have been kept in a smoke free house, in a storage unit, in the house (not garage or a loft) so have not been exposed to excessive heat or cold.
eBay
Ewelink Zigbee Door Sensor Wireless Magnetic Window Open Closed Alarm Detector Works With Zigbee2MQTT Alexa Google Need Gateway
Aliexpress UK
🔍Advanced Carbon Monoxide Detection. Instantly alerts you when unsafe CO levels are detected, helping reduce the risk of carbon monoxide poisoning. 🔘Test & Reset Buttons. 🔊Loud 85dB Audible Alarm.
eBay
EWelink ZigBee Door Window Sensor Smart Home Wireless Door Open Close Detector APP Remote Alarm Works with Alexa Google Home Z2M
Aliexpress UK
Kidde Carbon Monoxide Detector K7DCO 7DCO, 10 Year Life Battery CO Digital Alarm. Kidde Carbon Monoxide Alarm K7CO, 10 Year Warranty, CO Alarm With Batteries. Why Choose the Kidde 2030-DCR Carbon Monoxide Alarm?.
eBay
Ewelink Zigbee Door Sensor Wireless Magnetic Window Open Closed Alarm Detector Works With Zigbee2MQTT Alexa Google Need Gateway
Aliexpress UK