3-In-1 Smoke and Carbon Monoxide Detector Temper Sensor Combo Battery Powered,Smoke Detector, Carbon Monoxide Detectors, CO & Smoke Alarm, Digital Display,Carbon Monoxide Gas Detector for Home,Kitchen

Price: $30.59 - $23.99
(as of Feb 17, 2026 04:45:27 UTC – Details)

Product description

【Multi-Function Gas Detector】3-in-1 gas detector combines the capabilities of a smoke detector,carbon monoxide detector,and temperature sensor. Smoke and carbon monoxide detectors provide high temperature, smoke, and carbon monoxide detection in one device, ensuring that you remain alert to the level of danger posed by these three threats.
【Powered by Battery】Smoke and carbon monoxide detector is powered by 3 AA batteries. Simply insert the battery, CO and smoke combination detector to work in real-time all day long, while also detecting indoor temperature.【Low Battery Warning】When the battery level of the smoke detector is too low, the yellow light flashes and the buzzer sounds every 60 seconds.
【Visible & Audible】When temperature, carbon monoxide, or smoke levels exceed safe thresholds, carbon monoxide smoke detector combo triggers an 85dB buzzer sound. Simultaneously, the data is displayed on the high-definition screen with large, clear icons for quick reading, enabling a fast response.
【Saves Energy/No Light Pollution】Smoke carbon monoxide detector with heat sensor operates with the screen off and a green LED flashing every 60 seconds to maximize battery life. In standby mode, the screen remains off to prevent light pollution, ensuring undisturbed sleep.
【Built-in Premium Sensors】Carbon monoxide detectors,smoke detector,is equipped with independent CO and smoke sensors that monitor the air quality in real time, providing an added layer of safety for your family and whole-home security alert.