Product Name: Home Alarm Portable Monoxide Carbon Co Gas Detector Sensor Model NO.: ZDD-302CI Combustible Gas Detector Model: NA-300 Infrared Sensor Installation: Ceiling Infrared Sensor Probe Type: Semiconductor Sensor Types of Smoke Detectors: Carbon Monoxide Detector Anti-Theft Alarm System Distance: Common Detectors Anti-Theft Alarm System-Wide: Space Security Alarm Detector Anti-Theft Alarm System Type: Smoke Alarm Anti-theft Alarm System Approach: Active Type: Smoke Sensor Probe Carbon Monoxide: 150ppm+-30% Sensor: Carbon Monoxide Electrochemistry Sensor Alarm Output: Sound and Transmitted alerts Alarm Sound: >85dB (1 Meter) Usage: Residential and Commercial Applications Power: 9V Battery Static Current: <50ua Alarm Current: <50mA Yellow LED: for Fault Green LED: Normal Supervisor Installation: Ceiling-Mount Operating Humidity: &leqq;90%Rh Package Size: 13cm*13cm*5cm Size: 110mm*45mm Gross Weight: 0.2kg Trademark: ZUDSEC Transport Package: Color Box Specification: CE, RoHS Origin: Shenzhen, China HS Code: 8531100000 Product Description Independently Carbon Monoxide Detector: Is a high-sensitivity Electrochemistry CO detector, Can be used independently to alarm,Self-detecting, no wrong report and reliability. The Carbon Monoxide(CO) alarm monitors the air for the presence of CO, the alarm will sound and be accompanied by the flashing red LED light when there arehigh levels of CO present. It is designed for a wide range of residential and commercial applications where reliableCO detection is required.Features:- Simple ceiling-mount / wall mountinginstallation with no mess;Easy programming and user-friendly control; Attractive modern design suitable for residential applications.- Flash alarm indicator (red)- Self test button for easy recommended monthly testing,- Superior Electrochemistry detection sensitivity, Sound and transmitted alerts, Fully supervised.- Long-life 9 Volt alkalinebattery(included) .- Compatible with manywireless systems. Approved and available in various frequency bands according to international standards.- Low- power- consumption design, Low battery signal.- Built-in siren, Loud 85dB alarm signal.- Alarmconditionrequired:theCOdensitywithtimereachesthelimit.orthe"test"buttononthedetectorispressed.Specification:Permanent Carbon Monoxide Electrochemistry sensorPower:9v BatteryWorking temperature: -10degree~60 degreeAlarm density:Carbon monoxide:150ppm+-30%Interconnecting Gas detector Circuit for normally closed rely contacts; Circuit for normally opened rely contactsSize:Φ110mm*45mmPackage size: 13cm*13cm*5cm, Gross weight: 0.2KgRelated Products: