Alert Voice 110db.Alarm for Gas Carbon Monoxide and Explosives Home Security Fire with LED Indicator Built in Siren

Introducing the Alert Voice 110dB Alarm for Gas, Carbon Monoxide, and Explosives

Get peace of mind with our innovative KR002-Gas Detector. This plug-in carbon monoxide and explosive gas detector features a high sensitivity dual sensor design, combining a catalytic combustion method sensor and an electrochemical carbon monoxide sensor. It continuously displays gas concentration levels from 100PPM-999PPM and emits a loud voice alarm of >85dB when dangerous levels are reached. With a 9V battery backup and LCD digital display, this detector is a great helper in detecting invisible gases and keeping you and your family safe from potential threats.

Key Features:

1. High sensitivity dual sensor design for detecting carbon monoxide and explosive gases
2. Easy to use with push/test button and LCD digital display
3. Voice alarm of 110 decibels when dangerous levels are reached
4. Easy installation without an electrician
5. Rigorously tested and UL2034 safety certified

What's Included:

1. CO Gas+Smoke 2 in 1 detector
2. User manual
3. Screw kits
4. 2*1.5V AA battery (not included)

Specifications:

1. Material: plastic
2. Color: white
3. Sensor: electrochemical carbon monoxide sensor and infrared photoelectric sensor
4. Working temperature: 0-50 °C
5. Working humidity: relative humidity 10%-95%
6. Carbon monoxide gas detection concentration: 000-999ppm
7. Smoke sensitivity: 0.1% db/m-9.9% db/m
8. Power: 3 AA1.5V batteries (not included)
9. Alarm indication: LCD display, sound and light tips
10. Battery display: low battery alarm
11. Size: 104mm (diameter) * 35mm (