SPECIFICATIONS

Battery: 1*C2032 battery (include), normally work more than 12 months

Brand Name: TOPVICO

Choice: yes

Function: 433MHZ Wireless SOS Wristband / Bracelet

High-concerned chemical: none

Model Number: TP-309DR-2

Modulation Mode: ASK

Origin: Mainland China

Smart home platform: NONE

Technical Parameters: 433Mhz, EV1527, 430K

Transmitted Power: 10mW

Work Mode: Send out alarm signal in 0.8s after triggered (avoid false alarm)

Work Style: Must connect to 433mhz alarm host or our alarm IP camera

Work Temperature: -25~+75 Degrees Celsius

Work distance: 15 to 30m indoor, 100m outdoor

Working Voltage/Current: DC 3V/13mA

semi_Choice: yes

Topvico 1 / 2pcs Panic Button RF 433mhz SOS Emergency Button Elderly Alarm Watch Bracelet Old People GSM Home Security Alarm System

Remark:

This device must connect to 433mhz alarm host (compatible with almost all the 433mhz alarm host in markt), can not work alone,

our 433mhz to wifi host as below link, 

https://www.aliexpress.com/store/product/Topvico-WIFI-Panic-Button-for-the-Elderly-RF-433mhz-SOS-Emergency-Alarm-Wirelss-Watch-Bracelet-Old/1824638_32983786616.html?spm=2114.12010612.8148356.7.1e244ddaRmWyUc

Advantages:

Application:
Home, hospital, old people, kids...

Specifications:

Technical Parameters: 433Mhz, EV1527, 430K

Working Voltage/Current: DC 3V/13mA

Transmitted Power: 10mW

Modulation Mode: ASK

Woke Mode: Send out alarm signal in 0.8s after triggered (avoid false alarm)

Work distance: 15 to 30m indoor, 100m outdoor

Power supply: 1*C2032 battery (include), work time more than 12 months for normally use

Color: default is white, if need black color, please leave message

Work Temperature: -25℃~+75℃

Size: 46.5×42×15.5(mm)

Weight: about 50g

Quantity: 1 / 2pcs optional

How to connect the Wi-fi ? ( The SOS must work with the RF433 Hub or Wifi Hub, Hubs are not included in this shopping link)

ABOUT US

TOPVICO Electronic Technology Co., Ltd. is a company focus on Home Security&Automation, established in 2011, pay all attention to provide most desired and competitve goods to our customers, that's why we exist, we are here to make your purchase happy, pleasure to communicate with you and improve by your suggestions, thank you dear customers!

SHIPPING  

- Q: How long your goods will be sent out?

  A: 98% goods will be sent out within 24 hours, others within 72hours

- Q: What delivery method?

  A: Defalut use Aliexpress online shipping, better guarantee for you, 

if you need very urgent, please contact us to change the price for DHL or other commercial express

- Q: How to track the package?

  A: Track will update in your order page

- Q: What is the delivery guarantee?

   A: If not arrived within gurantee time, please contact us directly, will send new package or full refund 

Please note that Buyers are responsible for all additional customs fees, duties, and taxes for importation into your country. We will not refund shipping charges for refused shipments.

AFTER SALE SERVICE

The following information is required when you reflect the problem:

- Image or video of defective goods (contact seller directly)

How to solution:

- Professional technic support to find the problems

- If really goods problems, will send new package or refund money

If repair need, please contact the seller, guarantee time is one year, out of guarantee time,

the buyer is responsible for the cost of returning or parts shipping cost.

We will employ every resource to ensure that your return is processed promptly and without hassle. Please contact us for any product or service issues before opening a dispute on Aliexpress.

FEEDBACK

Your satisfaction and positive feedback is very appreciate. Please leave positive feedback and 5 stars if you are satisfied with our items and services.

If you have any problems with our items or services, please feel free to contact us first before you leave negative feedback.

We will do our best to solve any problems and provide you with the best customer services.