Smart 2 in 1 CO Carbon Monoxide and Smoke Gas Detector for Home ZKD-512

ZKD-512  is a smart carbon monoxide and smoke combo detector, adopts microprocessor control, the electrochemical carbon monoxide sensor is stable and reliable with low current consumption and small sensitivity drift.

It's mainly well used in the place of carbon monoxide gas leakage and fire place,  guarantee personal safety.It's reliable and trustworthy.

FEATURES

State-of-the-art Photoelectric Sensor
Combination Smoke Detector and Carbon Monoxide Detector Can Detect the threat of these Two Gases.
Carbon Monoxide Detector alarm Using High accurate Electrochemical Sensor, alerts you to Carbon Monoxide Danger.
Photoelectric Sensor Detects Smoke, Smoke Detector While Minimizing false alarms.
LCD display concentration PPM, real-time monitoring to protect your safety.

360° All-Round High-sensitivity Protection
* 3*1.5V AA battery supply
* Ultra-long standby time, low current consumption
* Low-battery warning
* Alarm memory function
* Alarm pause(Hush Mode)
* Sound & Flash Alarm & LED indicating Alarm  

Easy Installation
The detector must be screwed to your ceiling because that's where smoke heads for when something starts to burn. Do not installed in the high humidity places such as bathroom. And not in the kitchen, you can safely place an smoke detector close to, but not in the kitchen.
1. Choose a right surface and fix the base of the detector with screws
2. Insert 3*1.5 AA batteries into the battery box following the indication of positive and negative poles.
3. Place the host on the base and screw it tight.
4. Installation completes.
 Note: There should be no shelter within 0.5 m of the detector

It's suitable for homes, office buildings, factories, schools, hotels, warehouses, entertainment places, trains etc.