Supply Wireless Calling System for Restaurant

Model No.:Y-20&Y-S
Product Origin:China
Brand Name:
Price Terms:FOB, CIF
Payment Terms:T/T in advance, L/C at sight
Certification:
Description:Features: 1) Press the calling button, then receiver upon receipt of a signal will operate an audible alarm (music), while the LED turns red corresponding 2) 20 channels receiver host can connect more expanders, and can form 40 channels and 60 channels system 3) More than 1 route can be used at the same time, and the function is useful, simple operation 4) There are many models available, which have different coverage from 200m to 2,000m Technical parameters: 1) Receiver expander 2) Working voltage: DC 9V~12V 3) Static current: <30ma 4) Dynamic working current: <150ma 5) Receiver sensitivity: