function key need to be customized calling system

function key need to be customized  calling system             Banks call system has become an essential service infrastructure to improve service quality, counter sales staff productivity and to reduce disputes. With the development and application of wireless technology, bank call system get rid of the shackles of cable and achieve instant messaging, mobile receive call information. “Singcall” Bank dedicated wireless call system that is based on wireless technology, a combination of SCM and computer software technology, according to bank size, internal business processes and management needs development the new bank call system. The system uses low radiation, low power, high sensitivity wireless receiver, zero electromagnetic interference wireless coding technology, the transmission power less than one tenth of the phone, fully meet the Bank's low radio emissions requirements.     (1) Transmitter (2) Signal Receiver   The transmitter is for teller use The signal receiver is for manageruse.           1)Transmitter pictures and specification      
   

Key name	Lobby+Finance+Director+Authorize+Security
Physical Dimension	60*60*18mm
Weight	30g (With battery )
Control	5 buttons(customized)
Output Power	10dB
Frequency Band	433.92MHz
Modulations	FSK (FM)
Transmission Range	500m free field
Battery	Alkaline Battery 23A 12V
Long Life of Battery	Half of a year 50 calls in a day

          2)       Receiver pictures and specification                     HCM5000  

Category	Wrist Receiver
Size	17mm*45mm*55mm
Frequency	433.92Mhz
Decoding Type	Registration
Consumed Electricity	1mA
Audio output	0-1.5W
Call available	1000	Number of display	1
Use power supply	1.5V 750mA
Sound Categary	1 kind of music or viabritation	Level of sound	1~6
Display Time	1-99 Seconds infinite
Receiving Sensibility	-108dbm

      factory       1)Transmitter:each size : 113mm*62mm*9mm     each weight: 69.3g (With battery )   2)Receiver: 17*45*55mm             Please allow us 2-4 business days to prepare your order and shipping after the payment is cleared. The package usually arrives to your door in about 7-10 days after shipping by Standard Flat Rate Shipping Service. However, sometimes it takes more days due to holidays, customs clearance or other reasons. DHL, EMS, FEDEX,UPS  door to door service are optinal for you.       Attention on Battery       The transmitters are with battery, the delivery time by air express may be a little longer, For example, and it may take around 10 days since payment. The Chinese post and Hong Kong post sometimes forbid shipping the product with battery. If so, we may have to remove the battery. Please confirm with us about the shipping details before departure.           We provide 1 month replacement and 12 months maintenance warranties. Items can be replaced during the first month or maintained for the first year.
Buyers are only responsible for the return shipping fees for warranty items.In most cases, buyer will only have to return the problem components rather than the entire package.
Before returning items, please make sure you get our return address, and write "gift"on the delivery detail sheet. Please use regular postal service and send us the tracking number. As soon as we receive the items, we will repair or exchange them ASAP           1.Micro-power wireless technology, environmental protection, no radiation; 2.All wireless design, no wiring, easy maintenance; 3.Construction period is short, no construction costs, high-tech, cost-effective; 4.To classify calls, call information effectively convey just 300 milliseconds; 5.Call data backup, storage, statistical analysis, improve the quality of service is a good helper; 6. Emergency rapid response, effective response to emergencies, enhance the image, reducing service disputes;        We do our best to serve our each customer the best that we can. We will refund you for items returned within 7 days of you receiving them, for any reason. A full refund will be given if items are returned in their original condition.
Merchandise which is damaged or missing components is not refundable.
Buyers are responsible for return shipping with proper packaging.
On receiving items, we will refund you immediately.      contact us