Household CO Alarm LCD Displayer Power Supply: 3x1.5V AA 3 Digital LCD Display Test and Hush Button

 Battery operated en50291 carbon monoxide alarm system 

 Model: JKD-602

                                  

                                         

 

GENERAL INTRODUCTION:

 

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.

 

PRODUCT FEATURES:

 

* Motorola IC control, Reliable without false alarming

* Field audio and visible alarming* Simple installation* Excellent reliability & high stability * Self test function * Durable sensor head * Less affected by other organic solvent * High Accuracy * CE and EN50270 Standard

 

TECHNIQUE SPECIFICATION:

 

* Power Supply: 3*1.5V AA batteries

* Sensor: Electrochemical CO sensor * Alarm Style: Per EN50291 * Sensitivity/Alarm Time:   Within 60~90 minutes @ 50ppm CO concentration;   Within 10~40 minutes @ 100ppm CO concentration;   Within 3 minutes @ 300ppm CO concentration * LCD Displayer (optional): 3 digits LCD displayer* Audibility: 85dB ( at 1m distance ), Frequency 3±0.5KHZ * Led Indication /Sound Pattern:  Standby: Green Led flashes once every 30 seconds   Alarm: Red Led quickly flashes 4 times with unit chirping every 5 seconds, then repeat, * Low-bat Indicator:  Chirp every 30s as battery lower than 3.3V with green LED flashing and Lb on LCD * Mal-function Indicator: Chirp every 30s with green LED out and Err on LCD* Power consumption: 0.3mW * Sensor Life: 5 years * Operation ambient: 0 ~ 40, 20% ~ 90%RH * Mounting: Wall/Ceiling mounting * Dimension 100mm*40mm, Weight: 0.12kg * Comply With: CE, EN50291,RoHS,REACH.

 

 

Parts diagram:

 

  

 

 

The CE&RoHS Certificate:

 

 

 

 

Battery operated en50291 carbon monoxide alarm system