Smoke detector protection area: When the space height is 6 meters to 12 meters, the protection area of one detector is 80 square meters for the general protection site; when the space height is 6 meters or less, the protection area is 60 square meters.
Combined CO and smoke detector
Features:
*Adopt high accurate electrochemical sensor and infrared photoelectric sensor
*LCD display indicates concentration PPM
*Standalone detector, battery operated: 3pcs*1.5V AA battery
*Low power consumption, ultra long standby time
*Low battery warning
*Alarm memory function
*Alarm pause function (Silent Mode)
*Alarm output: Sound, flash, LCD indication
*SMT manufacture technology, ensures reliability and stability
Precautions:
1. This product contains precision components. It must not be violently hit or beat during transportation or installation. Otherwise, the detector may not work.
2. This product is a carbon monoxide smoke composite detector and cannot be used to detect combustible gases (gas, natural gas, liquefied petroleum gas, etc.)
3. This product needs regular maintenance. Remove the dust on the surface of the detector once a month, keep the air intake hole unblocked, and ask the professional to test it once every six months. If it is found to be invalid, it must be repaired or replaced as soon as possible.
4. Do not wipe the detector with detergent or solvent. Chemicals may permanently damage or temporarily contaminate the sensor.
5. Avoid spraying air fresheners, hair sprays, paints or other aerosols near the detector.
6. This product can reduce the occurrence of accidents, but can not ensure foolproof. In order to protect your safety, in addition to the correct use of this product, you should also provide vigilance in daily work and life, and strengthen the awareness of safety precautions.