Product Description
·Loud 85 decibel alarm.
·Permanent carbon monoxide sensor.
·Powered by one 9V battery.&AC220V
·The alarm sound pattern is pulsed four short alarm beeps for CO alarm and continuous beeps for a smoke alarm. The sound pattern is a smoke pattern as CO and smoke occur simultaneously. The red LED will flash while in alarm mode.
·One “chirp” every 30 seconds is an indication that the battery is low(need replacement) or the unit is malfunctioning.
Every fire alarm we sell comes complete with a 5year manufacturer's warranty, provided it is serviced in accordance with the requirements of BS 5306 part 3. This guarantee does not cover defects caused by accident, misuse or neglect.
Technical Details
Product Code: | SD-424 |
Battery: | DC9V |
Alarm Current: | 10mA |
Voltage Alarm: | 5.5~6.2V |
Battery Alert Remain: | 7~15days |
Working Humidity: | <93%RH 140ΦX41H MM |
Weight: | 19/20kgs |
| Packing Size: | 75*48*31CM |
Our Product

Our Factory

Our services

Why Choose Us
1. Your inquiry related to our products or prices will be replied to in 24hours;
2. Well-trained and experienced staff to answer all your enquires in fluent English;
3. OEM & ODM, any your customized lightings we can help you to design and put into product;
4. Packaging: Colour box packaging in the English Language, also can as per customer’s requirements;
5. Delivery time: 5-15 days, which depends on the quantity ordered.
FAQ
1. Do you worry about our company?
--Definitely not ! 5 years company, welcome company visit once we confirm the meeting.
2. What is the single most important thing you can do when it comes to fire safety in your home?
-- All experts agree that without a doubt, the most important step to take is to make sure you have working smoke detectors installed.
3. Why do you choose XIN HAO? Any advantages?
-- The answer is Yes. There are 5 advantages.
(1) All our products have been produced against ISO standards, and some own UL, EN certificates, etc.
(2) Customize: We have a strong R&D team, which can make the customized product as your request.
(3) Free OEM service: (a) Silk-printing your Logo(≥1000PCS). (b) Design your color box(≥3000PCS).
(4)Mix order: We accept mix orders, different models and small quantity orders.
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