13 years factory CE approval smoke detector
| Model | YJ-121 |
| Sensor | Photoelectronic |
| Power | DC 9V Battery |
| Low power indicate | Audiovisual alarm |
| Alarm sensitivity | 0.1~0.25db/M |
| Alarm output | Audiovisual alarm, 85db/10 feet |
| Alarm current | ≤15mA |
| Working environment | Operation Temperature-10℃~+55℃, Operation Humidity: <95% |
| Dimension | 100Φ*37.5mm |
| Package | 50pcs/carton, carton size: 55.5*26.5*23cm, Gross weight: 8.5kgs/carton |
About our company
1. With 10 years of export experience.
2. Professional team in each department.
3. Professional test equipment.
4. International and domestic certificate.


FAQ
Can I order samples to test the quality?
-- Sure.
2. May I have your catalogue and price list for trial order in MOQ quantity ?
-- All our smoke detectors were shown on alibaba, please have a detailed looking and choose the interested models in our site.
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