The ANKA Carbon Monoxide Detector with Long-Life Lithium Battery, Digital Display, and 3 LEDs, model AJ-83X (X=0,1,2,3,5) features electrochemical sensing technology to help protect you and your family from the dangers of carbon monoxide. Operating on a long-life, sealed lithium battery, the CO alarm provides reliable detection of carbon monoxide, even during power outages. The digital display shows ongoing CO monitoring, updating every 12 seconds to show the level of carbon monoxide in your home. Three LEDs indicate the status of the alarm: a green LED will flash once every 30 seconds to indicate the alarm is operating properly when power is present, a red LED will pulse 4 short beeps to indicate CO gas has been detected until the device is reset or the gas is eliminated, and an amber LED will flash every second to signal an error or a low battery. The Peak Level Memory function allows you to see the highest level of CO concentration measured since the alarm was last reset, while the Test/Reset button allows you to test the carbon monoxide alarm to ensure that it's working correctly. For whole home family detection, place one carbon monoxide detector on each level of your home and near every bedroom.

About this item
Operation voltage | 6V lithium iron battery (4pcs1.5V battery) |
Battery life | Replaceable 1-2years battery or Non-replaceable 10 years battery |
Standby working current | <30uA |
Low voltage threshold | 5.6V |
alarm indication | light indication & LED Screen |
Wake up cycle | 12 seconds |
Sound intensity: | ≥85dB / 3m |
CO detector density | 50ppm,alarms not activate within 120 minutes 50-100ppm,alarms within 80 minutes 100-300ppm,alarm with 30 minutes 300ppm,alarm within 50seconds |
product size | Φ120*650*35mm |
Executive standard: | EN50291-1: 2018 |





Company Profile
ANKA was established in 2007, It is a high-tech enterprise specializing in residential detector R&D and manufacture for more than 16 years, and is one of the leading manufacturers and suppliers of various residential smoke detectors in Shenzhen, China. Committed to providing accurate and reliable security products to users around the world with scientific wisdom, and becoming a leader and communicator of world security products.
ANKA uses industry-leading technology solutions for every product, adhering to the combination of innovation and simplicity, high quality, and humanized design concepts. Smoke detector, carbon monoxide alarm, heat detector, and wireless smart detector. Cooperate with world-renowned laboratories TUV, Intertek, CSIRO, CNAS, Global-mark, etc. to obtain product certificates: EN14604: 2005/ AC:2008, BS 5446-2: 2003, EN 50291-1: 2018, UKCA, UL-217 / UL-2034, AS 3786: 2014 +A1 +A2, Activ Fire, CCC, RoHS, Reach, GB/ T19001-2016, ISO9001: 2015, BSCI, SEDEX 4-Pillar certification and compliant with NZ building code.
ANKA introduces internationally advanced technology and a quality control system to ensure high performance and high reliability for the product.
ANKA has 10000 Square meters of industry-leading production factories advanced production equipment, and professional high-quality integrated materials suppliers. Have professional technical research and development personnel, highly qualified management personnel, and skilled production workers. Powerful technology and rich experience in the security field, combining advanced technology and product design with customers' actual business needs, producing about 600,000 products per month, providing customers and partners with various product and technical consultation, project consulting, OEM, ODM Customized service cooperation and perfect after-sales service to provide service guarantee. Improve partner competitiveness and user satisfaction.
ANKA series products are exported to Europe, America, the UK, Australia, South America, the Middle East, Africa, Southeast Asia, etc., in more than 60 countries and regions worldwide. In Dubai, the United States, the United Kingdom, Germany, Iran, and other professional exhibitions have won customer recognition.
Leading technology, high quality, humanization, and international standards are the unremitting pursuit of ANKA.
Q1: Are you a manufacturing or trading company?
monoxide detectors, heat detectors, etc. Which can access the smart system through Wifi, Zigbee, RF, NB-IOT, CAT1 and other
wireless methods.
Q2: What is the MOQ?
A2: As usual, there is ready stock for our regular & hot selling models. So any order quantity is welcome.
Q3: How long is the lead time?
A3: It depends on the order quantity and production arrangement, generally 15-35 days.
Q4: What payment methods can I choose?
A4: We accept Paypal, T/T, L/C, trade assurance Payment is advanced.
Q5: How long is the warranty time of the products?
A5: There will be 1-3 years of warranty time.
Q6: What's the certification you have?
A6: Our factory ais pproved by TUV and ISO9001:2015, ISO14001 and We have achieved several national.
ANKA security alarms certification Obtained such as CE14604, EN50291, BS5446, UKCA, U217, UL2034L, AS3786 ACTIVFIRE, CCC,
Reach/Rohs, BSI, BSCI, CAL-FIRE, SEDEX 4P.