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Contact us
Contact:Mr Chen
Skype:sograce-china
E-mail:info@sograce.cn
Tel: + 86-755-29309730 / 29309731
Fax: + 86-755-29308736
Add.: 2nd Floor, No.22-1,Nanlian Road, Longgang District, Shenzhen 518116, China
Homecare Devices
NB IOT Door Magnetic
● Installation distance: less than 1.5CM
● Quiescent current: <20µA
● Alarm current: <100 mA
● Transmission method: NB-IoT
● Frequency: B1/B3/B5/B8
● Rate: upstream 16kb/s, downstream 25kb/s
● Battery capacity: DC3.7V 850mAh
● Standby time: 3-6 months with full charge
● Heartbeat time: once per day
● Low battery alarm：support
● Temperature: -10℃~55℃
● Humidity: maximum 95%RH (no condensation)
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