Product name: 40W led downlight
Model No.: LD-40W
Power: 40W
Lumen: 3600-4000lm
CRI>90
PF>0.95
Warranty: 5 year
LED downlight series:
| Model No | Power | Lumen | PF | RA | Chipset | Warranty | Size |
| LD-10W | 10W | 900lm | >0.95 | >80 | CREE | 5 year | Φ90*42mm |
| LD-15W | 15W | 1400lm | >0.95 | >80 | CREE | 5 year | Φ120*62mm |
| LD-30W | 30W | 2700lm | >0.95 | >80 | CREE | 5 year | Φ165*70mm |
| LD-40W | 40W | 3600lm | >0.95 | >80 | CREE |  5 year | Φ225*100mm |
LED downlight photoes:
About Us:
1:5-year manufacturer of LED lighting
2: Ensure quality by sourcing LED from US(CREE/Semi), Korea(Samsung), Taiwan(Lumenmax &Â Epistar), ensure long lifespan by sourcing capacitor for driver from China top supplier BERYL
3: Most products are CE rohs approved: Lumen maintenance ≥ 91.8% after 6000hs aging test
4: 70% LED lamp CRI>80
5: MOQ: 1PCS
6: 50, 000 hrs lifespan &Â Â years warranty
7: CE(EMC&LVD)&RoHS approved
FAQ:
Q1. Is sample order available?
A: Yes, we welcome sample order to test and check quality.
Q2. What about the lead time?
A: Sample order: 3-5 days, mass order:10-12 days. The actual time depends on the order quantity.
Q3. Do you have any MOQ limit for led light order?
A: Low MOQ, 1pc for sample checking is available
Q4. How do you ship the goods and how many days will it take?
A: Our main shipping agent are DHL, FedEx, UPS and TNT, etc. It takes 3-7 days.
Q5. Is it OK to use my own package?
A: Yes. Normally we offer white inner box and carton box. Your own design is ok.
Contact Us:
Jacky
Jaway International Lighting Co.,Ltd
Tel:Â Â 0086-750-22620318 Â Â Fax:Â 0086-750-22620319
Add: Â No.213, Guangfengbei Road, Xiaolan Town, Zhongshan city, China.
Mobile:Â +86 17707606341
Website:Â Â www.jawaylighting.com
 5 Years Warranty COB Dimmable LED Downlight
Product name: 40W led downlight
Model No.: LD-40W
Power: 40W
Lumen: 3600-4000lm
CRI>90
PF>0.95
Warranty: 5 year
LED downlight series:
| Model No | Power | Lumen | PF | RA | Chipset | Warranty | Size |
| LD-10W | 10W | 900lm | >0.95 | >80 | CREE | 5 year | Φ90*42mm |
| LD-15W | 15W | 1400lm | >0.95 | >80 | CREE | 5 year | Φ120*62mm |
| LD-30W | 30W | 2700lm | >0.95 | >80 | CREE | 5 year | Φ165*70mm |
| LD-40W | 40W | 3600lm | >0.95 | >80 | CREE |  5 year | Φ225*100mm |
LED downlight photoes:
About Us:
1:5-year manufacturer of LED lighting
2: Ensure quality by sourcing LED from US(CREE/Semi), Korea(Samsung), Taiwan(Lumenmax &Â Epistar), ensure long lifespan by sourcing capacitor for driver from China top supplier BERYL
3: Most products are CE rohs approved: Lumen maintenance ≥ 91.8% after 6000hs aging test
4: 70% LED lamp CRI>80
5: MOQ: 1PCS
6: 50, 000 hrs lifespan &Â Â years warranty
7: CE(EMC&LVD)&RoHS approved
FAQ:
Q1. Is sample order available?
A: Yes, we welcome sample order to test and check quality.
Q2. What about the lead time?
A: Sample order: 3-5 days, mass order:10-12 days. The actual time depends on the order quantity.
Q3. Do you have any MOQ limit for led light order?
A: Low MOQ, 1pc for sample checking is available
Q4. How do you ship the goods and how many days will it take?
A: Our main shipping agent are DHL, FedEx, UPS and TNT, etc. It takes 3-7 days.
Q5. Is it OK to use my own package?
A: Yes. Normally we offer white inner box and carton box. Your own design is ok.
Contact Us:
Jacky
Jaway International Lighting Co.,Ltd
Tel:Â Â 0086-750-22620318 Â Â Fax:Â 0086-750-22620319
Add: Â No.213, Guangfengbei Road, Xiaolan Town, Zhongshan city, China.
Mobile:Â +86 17707606341
Website:Â Â www.jawaylighting.com
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Alarm release mainly uses standard equipment such as audio alarms. During wartime, communication, broadcasting, and television systems must prioritize the transmission and issuance of air defense alarm signals, and auxiliary means such as sirens, horns, and gongs can also be used. The sound alarm must be set at the designated location, and the alarm facilities must be maintained in good working condition. The release and transmission of alarms should be fast and accurate, and multiple means should be used simultaneously; Strengthen communication and liaison with superiors, subordinates, and neighbors, receive air raid intelligence information at any time, strengthen observation of air targets, and promptly report air raid intelligence; According to the situation and duration of the air raid, timely release the warning signal. With the sudden increase of air raids, the increase of attack methods, and the expansion of destruction, the importance of air defense alerts is increasingly being valued. The accuracy, timeliness, and continuous issuance ability of air defense alerts are required to be higher. The issuance methods of air defense alerts will also become more flexible and diverse with the construction and improvement of communication and network.
Early Warning System, Control Devices, Electronic Sirens, Natural Disaster Warning System, Alarm System
Taixing Minsheng Electronic Co.,Ltd. , https://www.ms-speakers.com