Power input: DC 5V (micro USB standard interface power supply)
Working current: <120mA
Standby current: <80uA
Alarm current: <500mA
Wireless frequency: 433MHz
Wireless coding: EV 1527
GSM bands: 850/900/1800/1900MHz
Wi-Fi bands: IEEE802.11b/g/n RF standard
Standby battery: 3.7V/500mAh lithium-ion
Temperature range: 0°C – 55°C
Humidity range: < 80%RH (No freezing)
Shipping: We process orders swiftly, typically within 1 day. Choose from a range of shipping options during checkout, including standard and expedited services. Estimated delivery times are provided at checkout, though please note that external factors may affect delivery schedules. You'll receive a shipping confirmation email with tracking details to monitor your order's progress. Shipping costs are calculated based on package weight, dimensions, and destination.
Returns & Refunds: Your satisfaction is our priority. If you're not completely content with your purchase, we accept eligible returns within 10 days of delivery. To initiate a return, contact our customer service. Items must be unopened, unused, and in their original condition with all packaging. Return shipping costs are generally the responsibility of the customer, except for errors on our part or defective items. Upon receipt and inspection of the returned product, refunds will be processed within 7 business days. Shipping charges are non-refundable, and potential restocking fees may apply.
If you have any questions about this Agreement, please contact us filling this contact form