This device only support 2G SIM card, so only support GSM network, don't support 3G,4G SIM card. Before you place an order, please make sure the telecom company of your country support 2G SIM card and 2g network.
If you from USA, Australia, New Zealand, please don't buy this product, because it can't use in your country !!!
Elderly SOS Button V28
Historical route playback
SOS alarm &pushbuttoncallingTalkingclock
Vibrate on Ring for incoming call remind
Two way audio communication
Mute automatic answering calls for voice monitor
Low battery &SIMcardchangereminders
GPRS Standard: Class 12, TCP/IP
GPS locating time: 60sec with cold boot (open sky)
29sec with warm boot (open sky)
5sec with hot boot (open sky)
GPS positioning accuracy: 10-15m (open sky)
WiFi positioning accuracy: 15-100m (wifi area)
LBS positioning accuracy: 100-1000m
Working temperature: -18℃ ~ +45℃
Working humidity: 5% ~ 95% RH
Device host size: 40.5*43.3*13.8mm
Device host net weight:25g
Battery capacity: 400mA
Model Number: Key Finder
Model Number: V28
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.