| Customization: | Available |
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| Type: | Smoke Alarm |
| Signal Transmission: | Wireless Alarm |
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| Technical parameters | Smoke detection | |||
| Voltage | DC1.5V*2 AAA | |||
| Low battery warning | 2.2V | |||
| Current | Alarm current | Quiescent current | ||
| ≤120mA | ≤2uA | |||
| Status display | Standby condition | LED (red) flashes once about every 344 seconds, no alarm sound | ||
| Alarm condition or test | LED (red) flashes and continuous alarm is given. | |||
| Silence mode | LED (red) flashes every 10 seconds, no alarm sound, automatically quit silence mode about 9 minutes later. | |||
| Alarm memory | LED (green) flashes 3 times every 43 seconds, and stops 24 hours later. The first time you press TEST button after alarm is made, the detector will hint by special alarm mode. | |||
| End of life | End-of-life warning will be made. The buzzer beeps 3 times every 43 seconds. | |||
| Low battery warning | LED (red) flashes every 344 seconds, beeps about every 43 seconds. | |||
| Alarm loudness | ≥85dB/3m | |||
| Wireless interconnection | Radio frequency | 868MHz | ||
| Interlink range | ≥100m (free field) | |||
| Interconnection indication | Red LED being steady on means the product needs to learn. Green LED being steady on means the product is ready to send identification code. Green LED flashing means interconnection is completed. | |||
| Working temperature | -10ºC~+50ºC | |||
| Ambient humidity | ≤95%RH (no condensation) | |||
Ningbo Kingdun Electronic Industry CO., Ltd., as national Hi-tech Enterprise, is a large-scale enterprise specializing in producing of various kinds of safety alarms. Established in 2000, we already have a wide range of experience in product design, certification and manufacture of different kind of alarms as well as the other electronic products.Our main products include different kinds of smoke alarms,carbon moxide alarms,gas alarms,water alarms, intelligent wireless alarm system, and other home electronics.Our factory covers 13,000 square meters, with 35,000 square meters for Construction area.We have 8 SMT lines and 4 automatic through-hole production lines, 8 final packing line and two automated plastic injection room. All our smoke alarm and other alarms are 100% calibrated and controlled under our efficient ISO-9001 quality system.Our factory have also been certified with BSCI , ISO 14001 , OHSAS 18001 standard for the environment protection and social responsibility.Our prduct have been certified as EN 14604, EN 50291, VDS, NF,LPCB certifications, and we have UL and ETL in processing as well.Our market is mainly located in Europe and USA. We have been working on these market for over 10 years and we have a good reputation among our customers who are also well known whole sellers and distributors in security area.Our main objective is to develop and innovate more safety products for our customers. Together with KingDun ,you can bring a more safety home to the end users in your market. And we are always ready to offer our best service . For more information,please contact us directly with your questions or inquiries.
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