Specification:

*Adopt frequency hopping spread spectrum(FHSS),Anti-interference and sound clarity

*Work Frequency Band: 900MHZ ISM,905—925MHZ

*Long distance transmission, 200-300 meters in the open field

*Support 1 receiver matching 2 transmitters, AB Switches for selecting the transmitters

*Transmitter and Receiver need making pairing code before any operation, Confidentiality is strong

*Support 60 simultaneous Users at the same time and without interference each other

*With temperature, bed-wetting, vibration alarm function

Technical parameters: 

Operating frequency:ISM905-925MHZ
Transmission power:10dBm
Modulation mode:FSK
Spread spectrum method:FHHS
Audio encoding:ADPCM
Modulation frequency:180KHZ
Code rate: 500Kbps
Receiver sensitivity:-92dBm
Power supply mode:6V DC and 3pcs AA battery
Transmitters operating current:80MA MAX
Transmitter standby current:100UA MAX
Receiver operating current:140MA MAX
Receiver standby current:100UA MAX
Charge current:MAX 80MA
Battery specifications:3pcs 1.2V AA Ni-MH rechargeable battery 
Operating Temperature:0°C-50°C

Packing:

Elegant full English Gift Box, outside is neutral carton.

Package included: 1×Transmitter                          

                                     1×Receiver                              

                                     1×Receiver Power Plug(6V/500mA)                      

                                     1×Transmitter Power Plug(6V/500mA) 

                                     1×User Manual

 (1)Sample service: we can provide the sample for free if it have in stock, if not, we will charge the sample fee, all the sample shipping fee paid by me times return back the gemstone sample fee to you when you place the big order from our company, kindly contact us, let's talk the detail.

(2)Customed shipping, customed packing, all of which will be acceptable. moreover, any requests please feel free to tell us, we will try our best to meet your demand.
(3)We will respond to your question about the items in 24 hours (holidays excluded). Any questions, please contact us freely!

(4)ODM OR OEM are support.