new Transmitter for waiter call Y-A3-W0
Functions and Features:
1. 3-key function : CALL,BILL,CANCEL
2.Modern appearance,waterproof
3.with built-in antenna
4. Transmission distance:275m in open area
5. it can work with the all the receiver or pager which work with 433 Mhz
Techenical Specifications:
Working voltage:DC12V
Working current:<15mA
Transmit Frequency:433MHz±75k
Output power:<20mW
size: 60x 60x17mm
Functions and Features:
1. 3-key function : CALL,BILL,CANCEL
2.Modern appearance,waterproof
3.with built-in antenna
4. Transmission distance:275m in open area
5. it can work with the all the receiver or pager which work with 433 Mhz
Techenical Specifications:
Working voltage:DC12V
Working current:<15mA
Transmit Frequency:433MHz±75k
Output power:<20mW
size: 60x 60x17mm