New Wireless Door Bell Remote Control Wireless digital Receiver Doorbell PY-V004B

New Wireless Door Bell Remote Control Wireless digital Receiver Doorbell PY-V004B   Instruction : 38 music available through the external touch button operation is complete. (Music, including Asia, Europe, America and Middle East music songs)
Volume control: high, middle and low volume are available through the external switch (or button) operation is completed
LED indication: AC receivers is powered LED light, the door bell rang LED also flashes with the music regularly, DC doorbell is powered LED does not light, to achieve energy-saving purposes, the door bell rang LED also flashes with the music regularly
Specifications:
1. Working methods: Wireless digital remote control, do not interfere with each other
2. Receiver operating voltage: 110V or 220V (according to the customer grid voltage may be)
3. Power: 2W
4. Working frequency: 315MHZ or 433.92MHZ (based on customer requirements)
5. Remote control / receiver distance 120m (open area)
6. Communication terminal (pin): Circular interpolation, flat plug, German regulations, the British rules (based on customer requirements)
7. Launchers operating frequency: 315MHZ or 433.92MHZ (based on customer requirements)
8. Launchers operating voltage: 12V (Battery Model: 23A 12V)
9. Launchers Operating Current 15mA (20 times per day, according to calculations, a high quality battery can use for one year)
10.LED Index: Press launch button, the LED indicator light transmitter, transmitters, receivers receive the same instruction, also made
Out the sounds of music, reminding you have guests visiting, while the receiver of the "blue" LED is accompanied by a regular flash music
11. Sources: 38 sources are available through the external touch keys "Up (the turn) / Down (Flip)" operation is complete (sound
Sources include: Europe, America, Asia and other world music and more customers like the 10 Middle East Arab songs music)      Detail Pictures :       Our Services   1. Original High Quality Products: All of our products are Original High Quality Products, We have strict quality control system, they are 100% tested before factory, we don’t sell products with only low prices.   2. Professional Technical Team: We can offer comprehensive solution for your projects We can offer detailed pre-sales requirements analysis and guide. We can offer professional remotely technical support for problems   3. Flexible Customization: We can customize software, firmware for customers requirements. 4. OEM,ODM service: We can design and produce machines with your own logo. 5. Good Service: We treat clients as good friend. 6. Special offers: We have special offers for long-term cooperation clients   FAQ   Payment Terms                                                                                                          1. Paypal 2. T/T (Telegraphic Transfer) or Western Union 3. Cash for face to face business   Shippment Method                                                                                                                                          1. International Express(DHL, TNT, Fedex, UPS, EMS), take about 3-7 days 2. International Airline, take about 5-15 days differently. 3. International Sea Shipping, slow but cheap for heavy goods, take about 10-50 days differently.   Product Warranty                                                                                                                                             We provide 1~2 years warranty from the date of delivery but lifetime technical support.   Contact us                                                                                                                                                   Thanks for your visiting! If you are interested in our products or have any question, pls contact us online or   click " send " the inquiry, we will reply you promptly!