Kidde 2030 DSR Smoke Alarm

Amazon

Battery Operated: The smoke alarm is powered by a 9V battery, which is included as standard. Optical Sensor Technology: Utilizes an optical sensor for smoke detection, providing reliable and accurate alerts. Hush Button: Equipped with a hush button feature to temporarily silence nuisance alarms caused by cooking or steam. Easy Installation: Designed for simple installation, suitable for most locations in the home, particularly bedrooms and living areas., Weight: 0.2866009406 pounds, Manufacturer: Kidde

Zoro Tools

Carbon Monoxide Alarm provides critical protection against the dangers of deadly carbon monoxide and continuously monitors CO levels. It is battery-operated, lightweight and compact. Features and benefits Electro-chemical CO sensor which is highly sensitive for detection Continuous monitoring for extra constant safety Multi-function LEDs for varying alarm identification Test/Reset button to allow regular testing Supplied with 2 x AA alkaline batteries Standards EN50291-1:2018