1.Radio Controlled Movement 2.step second hand 3.quartz clock movement 4.alrm movement
Radio Controlled Quartz Clock Step Movement for Alarm
Specifications:
Model NO.: DM7810 (JJY), DM7830 (DCF), DM7840(MSF) - Step Second Hand
Size(MM): 69.3x64.5x16.5
Other Relative Models:
DM7910 (JJY), DM7930 (DCF), DM7940(MSF) - Sweep Second Hand
DM7820 (WWVB) - Step Movement
DM7920 (WWVB) - Sweep Movement
Size(MM): 69.3x64.5x16.5
Features:
1. Frequency:40KHZ/60KHZ auto change(JJY),77.5KHZ(DCF),60KHZ(MSF)
2. Operating voltage range:1.3V to 1.6V DC
3. Operating temperature range:-10°C to 50°C
4. Operating current consumption:<160uA
5. Time accuracy(standard deviation):±1 second.year
6. Decoding time: 4 to 20 minutes
7. Rectifying times: 5 times/day
8. Sensivity:50uV/m(JJY),70uV/m(DCF,MSF)
9. Alarm Accuracy: 5minutes
10. Buzzer,Snooze (256seconds) / Light: to be wired extra
11. Battery:LR6/AA,1.5V X1PC
About us
1. We have strict quality management system and certified with ISO 9001,MDD. We have successfully passed a series of strict factory audits by Wal-mart, Carrefour, Metro, BSCI, Sedex, etc.
2. Our electronic scales have been awarded numerous international safety approvals such as REACH, FDA, CE and ROHS.
3. All our products are covered by Product Liability Insurance with insurance premium of 2,000,000USD.
4. With competitive price, stable quality and dedicated service, our pocket scale, kitchen scale, medical products ,clock ,wall clock ,desk clokc are sold mostly to EU, North& South America, Asia and other markets...
5. We have strong R&D capacity for ODM/OEM project and have been granted more than100 patents including appearance design patents and utility patents.
Good Quality Radio Controlled Movement For Alarm
