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The carbon monoxide alarm is the only battery-operated alarm that includes a backlight digital display feature. This key feature adds an advanced level of protection. The battery operated CO alarm includes multiple mounting options, allowing installation on a wall or tabletop.

Features :

* HIGH RELIABLE ELECTROCHEMICAL CO SENSOR 

* LCD SCREEN SHOWING CO CONCENTRATION(3 DIGITALS)

* LOW QUIESCENT CURRENT(20uA), EXTRA LONG STANDBY BATTERY LIFE CYCLE(3 YEAR  MINIMUM),UNDER THE CONDITION OF USING THE ALKALINE BATTERY. 

* THREE LEDS TO INDICATE DIFFERENT STATUS: POWER SUPPLY(GREEN), ALARM(RED), FAULT(YELLOW)

* MEMORY FUNCTION

* MCU PROCESSING 

* AUTO-TESTING SENSOR FAILURE, AMPLIFYING CIRCUIT AND SENSOR FAULT SIGNAL WARNING 

* LOW BATTERY WARNING  

* SMT MANUFACTURE TECHNOLOGY  

Specification

* Power Supply: 3pcs AA size 1.5V batteries 

* Sensor type: Electrochemical 

* Type of Gas sensed: carbon monoxide

* Detecting level range: 000~999PPM

* Sensitivity & Time:50ppm, alarms within 60~90 minutes

100ppm, alarms within 10~40 minutes 

300ppm, alarms within 3 minutes 

* Standby Current: <20uA  

* Alarm Current: <35mA 

* Operation Ambient Condition: -10~40⁰C, 20~90%R.H.

Red LED

Red Led will flash in conjunction with the alarm beep.Therefore, the red LED will flash during a CO alarm, a low

 battery mode chirp and a malfunction status. As you install the battery on the unit, the unit will sound‘Di’ to indicate the battery installed properly.

Green LED

Green LED flashes once every 30 seconds to indicate proper operation and it is out to indicate malfunctioning. 

Yellow LED 

Yellow LED flash if the sensor is fault and beep alert  

Payment Terms:  

  * Payment:  Western Union, T/T, L/C, Paypa

Shipping:  

* Shipping: DHL, UPS,TNT, EMS, and  other courier available as required. 

* Delivery time: 7-15 days after your full payment

Why choose us?

-NO limit MOQ 

-OEM or ODM Service

-Fast delivery with top quality

-Flexible payment method, Paypal can be accepted 

-1 Year free warrenty of all the products

-Professinal after-sale service