Newest model square shape white&blue color wireless call button

Detailed Product Description:

2. Operating voltage: 4.5V 
3. Standby current: ≤ 5uA 
4. Transmitting current: ≤ 15mA 
5. Battery life of call button: 1 to 2 years 
6. Wireless frequency:433MHz/315MHz 
7. Sending distance of Call button for elderly: 100M (open area) 

Pictures:

Applications for waiter call button:

 F&Q:

1. How to order?

 --Send the inquiry  ---  Freight will be calculated for you  --- Confirm Proforma Invoice  ---  Make payment by TT/Western Union or Paypal  --- Delivery goods --- Receive parcel. 

2.Delivery

Sample order: 1-3days after payment confirmed by DHL/ Fedex/UPS/EMS express. Freight collect OK.

Order: 3-7days accoriding to order quantity by  DHL/ Fedex/UPS/EMS express or by sea.

3. Warranty

Normally warranty time is one year.

4.Payment

We accept Paypal,West Union and T/T,you can choose any one you prefer.